Nano V4 Earpiece Instructions

What is a Nano Earpiece?

Earpiece-Nano-Mini-Earphone-Spy
A nano earpiece is a auricular very small wireless which is inserted into the ear, remaining completely hidden. This type of hidden headphones are usually used for cheating in exams, use in presentations, espionage… The Nano Earpiece is the most popular model and one of the best sellers, but its operation can be complex without a guide.

What is a Vip Pro Pinganillo?

Vip Pro earpieces
A vip pro earpiece is a auricular small size wireless which is inserted into the ear, remaining hidden. This type of hidden headphones are usually used for cheating in exams, use in presentations, espionage...

How does the Nano and Vip Pro Pinganillo work?

The two types of earpieces work using technology electromagnetic induction. The inductor collar generates an inductive wave that will cause a vibration in the earpieces, resulting in the sound. Thanks to induction technology we can use hidden earpieces with a very small size and resistant to inhibitors.
 
El nano earpiece reacts to inductive waves vibrating and generating sound. He vip pro earpiece requires a battery which amplifies inductive waves, providing more volume than the nano earpiece, and can be used in noisy environments
Inductive Waves Earpiece Nano V4 Vip Pro SuperMini
Inductive Waves of the Nano V4 Inductor Collar with Vip Pro SuperMini

Is the Pinganillo Nano and Vip Pro Safe?

Yes, the two earpieces they are completely safe. Both of them they work because they react to electromagnetic induction emitted by the induction collar making sound. Bill nano earpiece does not have any electrical circuitry and with the vibration caused it generates sound. He Vip Pro earpiece requires a battery to amplify the induction received by the collar.
You can find more information in the section on security and compliance of the product located at the end of the web.

Technical characteristics

The nano earpiece is the smallest headset on the market with a size similar to that of a lentil. Is left over totally hidden being invisible from the outside.
The Nano V4 induction collar integrates a rechargeable battery inside. This battery can be charged at 100% in approximately 1 hour.
The inducing collar emits inductive waves causing the nano earpiece to vibrate and generating sound. The nano earpiece no charging required.
The connection between the induction collar and the mobile phone is made by bluetooth connection. The distance between the mobile phone and the induction collar may be Up to 10 meters.
The autonomy of the collar is approximately 4 hours depending on volume. The induction collar must be turned off when not in use and while charging.

Kit Contents

Content Nano V4 Vip Pro SuperMini Earpiece Kit

1 – Puller Magnet

2 – Nano Earpiece Extractor Bar

3 – Nano earpieces (2 magnetic units)

4 – Nano V4 Inductor Collar

5 – USB charging cable

6 – EU charger

+ Vip Pro SuperMini/UltraMini earpiece

7 – Vip Pro SuperMini or UltraMini earpiece

8 – 2 Batteries 337/SR416SW

Instructions

Step 0 - Original Product PingaOculto

PingaOculto

Check that it is a original product of PingaOculto checking that the brand that appears on the product is the same.

If you have doubts about whether it is original, you can contact us and we will verify it. Contact us through: WhatsApp +34 644 098 320 o Email.

Step 1 - Power On and Bluetooth Connection

The choke collar is shipped with little or no charge, It is recommended to charge it before its first use. (See Step 6)
Button A Earpiece Nano V4

To turn on the Nano V4 device and put it into pairing mode must Press and hold button A until the lights flash rapidly red and blue. (❗ Do not release the button before or the device will not go into pairing mode). Connect your Mobile activating Bluetooth and search for the device “T-LOOP”. Once connect your mobile for the first time will be linked to the device and it will connect automatically as long as Bluetooth is turned on on your mobile. As long as there is a device connected via Bluetooth, it will be hidden for the rest of the devices.

if at Turn on the Nano V4 just press the A button (without holding), a first blue light will turn on, but it will not be in pairing mode.

For Turn off the Nano V4 Press and hold button A until it turns on and the red light goes off.

Step 2 - Earpiece Type

This model can be purchased only with the Nano Earpiece or also with a Vip Pro type Earpiece. The Nano Penguin offers little volume and can only be used in noise-free environments like exams or libraries. The Spy Earpiece Vip Pro  offers more volume and can be used in environments with or without noise.

Select the earpiece model to see the configuration steps

Step 3 - Using the Kit with Vip Pro Earpiece

Step 3.1 - Stack Introduction

Select the earpiece model between the Vip Pro SuperMini (flesh color) or the Vip Pro UltraMini (black color)

Vip Pro UltraMini

Types Vip Pro UltraMini

Select the type of Vip Pro UltraMini earpiece. Both have the same operation only by varying the extraction method. In type A with extractor bar and type B pulling the transparent thread.

Type A

ATTENTION - To remove the Vip Pro UltraMini TYPE A earpiece from your ear, the battery must be inserted into the earpiece.
You should NEVER insert the Vip Pro UltraMini earpiece into your ear without first inserting the battery. on the Earpiece or the extractor bar will not work.
Introduction Vip Pro UltraMini Earpiece Battery

Unscrew the black cap from the earpiece and insert the stack with the positive pole facing upwards. Then screw the cap back on checking let it remain correctly screwed.

The battery begins to be consumed from the moment it is inserted on the earpiece and should withdraw if not to be used to prevent downloading. The stack model required for this version is 379-SR521SW.

type B

Step 1 VIP Pro Mini

Unscrew the black cap from the earpiece and insert the stack with the positive pole facing upwards. Then screw the cap back on checking let it remain correctly screwed.

The battery begins to be consumed from the moment it is inserted on the earpiece and should withdraw if not to be used to prevent downloading. The stack model required for this version is 337-SR416SW.

VIP Pro SuperMini

Step 1 VIP Pro Mini

Unscrew the black cover of the spy headset and insert the battery with the positive pole up (where are the letters of the brand and the model of the battery is the positive pole).

Next, screw the cap back on, making sure it is screwed on tightly.

La battery begins to discharge as soon as it is inserted on the spy headset and must be removed if not in use to prevent discharge.

The battery model required for the vip pro spy headset is 337-SR416SW.

Step 3.2 - Cleaning Check Operation

This sound similar to an untuned radio is normal in all Vip Pro Earpieces. It is due to the constant amplification of the inductive waves emitted by the inductive element. This sound decreases when something is played and when the battery power decreases. Thanks to this technology, we have great autonomy and very small headphones.
Clean Ear and Earpiece
Introduction Vip Pro UltraMini Earpiece

Firstly, clean the ear well with a Q-tip, ear cleaning spray or water and dry well. Next, clean the earphone holes with a fine needle and be very careful to remove the wax that obstructs and can make you not hear anything.

Hold the spy headset close to your ear and check that you hear a sound similar to that of an untuned radio.

This sound indicates that it is turned on and works properly.

⚠ If the sound is very loud and can be heard without the earpiece in your ear, unscrew the cap and check that the battery is oriented with the positive pole + facing up and screw the cap back on carefully. If the lid or the battery are not aligned it will make this noise.

⚠ If you cannot hear the sound similar to an untuned radio, check that the battery is correctly inserted with the positive + side facing up and screw the cap back on carefully. If you have left the battery inserted for a long time, it will be dead and you will have to use the other battery included in the kit or a new one to get it working again.

Step 3.3 - Introduction and Placement of the Kit

Introduction Vip Pro UltraMini Earpiece

Insert the earpiece into the left ear. You can also insert it on the right, but generally we hear better on the left. You can push the earpiece with your finger. It is not recommended to insert it too much, as it is not necessary to hide it.

Inductive Waves Earpiece Nano V4 Vip Pro SuperMini

Place the Kit as it appears in the image, remembering that the induction collar should always be on the neck under clothing so that the earpiece receives the sound.

Play the song, recording or phone call by increasing the volume on your mobile.

Check if it is heard on the earpiece.

For more security it is recommended to fix the induction collar with cloth or plastic tape to your skin so that it does not move during use. For repeated use you can even sew it to sweatshirts or jackets. Remember that the Induction Collar is not washable.

⚠ If the song is not heard through the earpiece, but you do hear the sound of the radio without tuning, check that the inductor collar is on the neck and that the mobile is correctly connected and with the volume at maximum. If it doesn't work try another mobile. If you need more help contact us: WhatsApp +34 644 098 320 o Email.

⚠ If you cannot hear the sound similar to an untuned radio, check that the battery is correctly inserted with the positive pole + facing up and screw the cover back on carefully. If you have left the battery inserted for a long time, it will be dead and you will have to use the other battery included in the kit or a new one to get it working again.

⚠🔋❗Maximum volume reduces autonomy. You must adjust the volume to the minimum audible level (normally 50-70%) to increase its autonomy and prevent it from being heard outside.

You are now done configuring the earpiece VIP Pro. You can follow with instructions in:

Step 4 - Using the Nano Earpiece Kit

If the vip pro earpiece works, the nano earpiece will work for sure. This is because the nano earpiece works because of the material it is made of.
It is recommended to first test the vip pro earpiece if you have purchased a kit with a vip pro earpiece.

Step 4.1 - Kit Parts

Nano Earpiece Parts

Extractor Bar, Extractor Magnet and Earpieces

The penguins (in the image indicated by the number 3) are the two smallest pieces and should part with the nail. You can find them in the Kit in a bag. Also included are extractor bar (2 in the picture) and the puller magnet (1 in the image).

Step 4.2 - Test Function

Test Nano Inductor Collar V2-V3-V4-V5-V7

Place together the Extractor Magnet and the two earpieces and place them in contact with the inductor collar, which must be rolled as in the picture. The extractor magnet, being also made of a piezoelectric material, reacts to inductive waves in the same way as the earpieces, vibrating and causing the sound, for this reason we will use it together with the earpieces to carry out the test.

Play a song on your mobile and while playing turn up the volume to the maximum from your mobile. Bring your ear closer to the extractor magnet and to the earpieces that are in contact with the induction collar and check if it sounds low or vibrates.

Si vibrate and/or is heard low the kit It's working correctly.

⚠ If they do not vibrate or hear anything, repeat the steps with another mobile and verify that the induction collar has a charge, that the cable is coiled as in the image, that you have placed the extractor magnet and the two earpieces attached to the cable and that the volume is maximum while the song is playing. If you need more help contact us: WhatsApp +34 644 098 320 o Email.

Step 4.3 - Introducing Nano Earpiece

This step It is the most complex and may require several attempts to achieve the correct entry.. Si DO NOT enter it correctly you will hear low or not at all
Recommended For a correct introduction of the earpiece, keep the ear as clean as possible. We recommend using before introducing it swabs and/or spray for ear cleaning
Nano Earpiece Accessories
Introduce Nano Earpiece
Nano Earpiece Introduction

Enter first a penguin (only one of the two that appear in the image indicated by a 3) in the left ear (we hear better through the left ear than through the right) through the following procedure:

  1. Turn your head 90º so that the left ear where we are going to insert the earpiece is facing upwards.
  2. Then drop the earpiece into your ear (You should never try to insert the earpiece with a cotton swab or similar, as it will not be inserted correctly).
  3. keeping the same position with your head turned, shake your head and make circular movements until you notice the sensation of a drop of water falling into the ear and/or the clogged ear.

 ⚠ You may need to repeat this step several times ⚠

➕ For check that the earpiece has been correctly inserted, put your hand to your ear (so that the earpiece does not fall to the ground) and turn your head to the opposite side. If the earpiece comes out of your ear easily when turning the head is that it has NOT been entered correctly. You must repeat the introduction steps.

➕ also can check if it is correctly inserted by verifying that another person does not see the earpiece in the ear. If you can see it, DO NOT it is well introduced.

🔧 Tip: There are times when The earpiece just needs a little push to be correctly entered. If so, place the extractor magnet behind your ear, close to the neck. You will notice how the earpiece moves and you can finish placing it.

🔧 Tip 2: There are certain people who accumulate more amount of earwax, especially in the inner part of the ear, causing more difficult to introduce the earpiece. Remember clean the ear with Cleaning Sprays and sticks for the ears. Usually you will only need practice more to enter it correctly. If you can't enter it it is recommended that you have a ear cleaning to remove wax plugs.

⚠ If you can't enter it, contact us to help you: WhatsApp +34 644 098 320 o Email.

Step 4.4 - Kit Placement and Volume Adjustment

Inductive Waves Earpiece Nano V4
Volume Earpiece Nano V4

When the earpiece has been correctly inserted in the left ear, place the Kit as it appears in the image, remembering that the induction collar should always be on the neck under clothing so that the earpiece receives the sound. 

Play the song, recording or phone call by turning the volume up to the maximum on your mobile to check if the volume it provides is enough a penguin (sufficient in most cases) if we have inserted the earpiece correctly, if the volume is maximum, the collar has enough charge and is located on the neck).

If you hear very low, Also insert the other earpiece into your right ear or try turning up the volume on the Nano V4 Neckloop (different volume than mobile).

For increase the volume of the neckloop (different volume than mobile) hold down the + button of the Nano V4 while the earpiece is on the left ear and the neckloop on the neck. When you hear a whistle sharp means that the volume is at maximum* on the necklace.

 (A single earpiece in the left ear is recommended, since when trying to insert one in each ear, the first one will be misplaced when introducing the second one). (It is VERY likely that if we do not hear well with an earpiece in the left ear it is because we have not inserted the earpiece correctly, the volume is not the maximum in the mobile, the induction collar does not have enough charge or it is not on the neck).

*⚠🔋❗The volume to the maximum in the inducer collar drastically reduces the autonomy. You must adjust the volume to the maximum on the mobile and to the minimum audible (usually 50-70%) on the neckloop (you can decrease the volume by holding down the volume – button and increase it by holding down the + button).

Step 5 - Multifunction, Microphone and Volume Buttons

Buttons B and C Earpiece Nano V4
Volume Earpiece Nano V4
Nano V4 Earpiece Microphone and Charge

You can use this device by phone call or with recordings. Bill Integrated microphone is located on the top.

  • the B button mutes both earpiece and microphone.
  • Button C must be pressed for a minimum of 2 seconds to send a series of beeps while we are on a call.

El button A performs the following functions:

  • 1 Click: Answer/Hang up call or Pause/Play recordings.
  • 2 Clicks: Call the last person in the call log of the connected mobile.

Air shipments are the most efficient if you need your cargo or documents to arrive quickly and securely. Nano V4's volume buttons have several functions:

  • 1 Click + Button : Next recording.
  • 1 Click Button – : Previous recording.
  • Hold + Button : Increase the volume of the Nano V4.
  • Hold Button – : Decrease the volume of the Nano V4.

Recommended search the app store from our mobile one compatible application with these functions to use the kit to play songs or recordings. For iPhone it is recommended: https://apps.apple.com/es/app/grabadora-de-voz/id685310398 

⚠🔋❗This device has two volumes, that of your mobile and that of the Nano V4. To increase autonomy it is recommended DO NOT max out the volume on the Nano V4. The optimal volume is 50-70% in the Nano V4 inductor collar and 100% in the mobile.

Step 6 - Battery, Earpiece and Battery Removal

Remember to turn off the neckloop while not in use and while charging
Nano V4 Earpiece Microphone and Charge

La autonomy of the Nano V4 device is approximately 4 hours.

To charge it, connect it to the power with the charging cable and plug from the Kit. or to a charger up to 5V and 1A (the connector No. is completely inserted into the port of the Nano V4).  will light a Red light when connecting it. The estimated time of charge is 1 hour. The device is fully charged when the red light changes to a blue light. 

⚠ The battery should be charged/discharged at least once every 1 months to increase battery life.

See Percentage Battery Earpiece Nano V4 IPhone
See Battery Percentage Earpiece Nano V4 Samsung
See Battery Percentage Earpiece Nano V4 Xiaomi

El neckloop battery percentage It can be consulted when we connect it to the mobile via bluetooth. Depending on the mobile will appear in the upper right corner of the screen or in Settings>Bluetooth.

Earpiece Removal

Step 6.1 - Removing the Nano Earpiece

Nano Earpiece Accessories
Step 6 Nano V4 Earpiece
Step 7 Nano Earpiece

remove the earpiece approaching the extractor bar (indicated in the image with a 2) with puller magnet (indicated with a 1) at its base to the ear as you can see in the first image.

Another VERY effective extraction method es hold with one finger the puller magnet inside the ear and shake your head while keeping it rotated as in the second image. It can be hard to remove the first few times, but after several attempts it will succeed.

As well the earpiece may have already been removed and fallen to the ground, check if it is still in your ear by connecting the Kit and checking if you hear when playing a recording at maximum volume.

⚠ If you cannot extract it, contact us to help you: WhatsApp +34 644 098 320 o Email.

It is recommended to clean the earpiece with water or alcohol, the extractor magnet and the extractor bar before and after each use.

Lastly, remember to turn off the collar inductor to prevent it from discharging. 

Step 6.2 - Removing the Vip Pro Earpiece

Select the earpiece model between the Vip Pro SuperMini (flesh color) or the Vip Pro UltraMini (black color)

Vip Pro UltraMini

Types Vip Pro UltraMini

Select the type of Vip Pro UltraMini earpiece. Both have the same operation only by varying the extraction method. In type A with extractor bar and type B pulling the transparent thread.

Type A

ATTENTION - To remove the Vip Pro UltraMini TYPE A earpiece from your ear, the battery must be inserted into the earpiece.
You should NEVER insert the Vip Pro UltraMini earpiece into your ear without first inserting the battery. on the Earpiece or the extractor bar will not work.
Extract Vip Pro UltraMini Bar

Remove the earpiece by inserting the removal bar into your ear. Remember that this is magnetized to the battery, so You should never insert the earpiece into your ear without first inserting the battery.

Lastly, remember to disconnect the battery when you finish using the earpiece so it doesn't download.

⚠ If you can't extract it, contact us to help you: WhatsApp +34 644 098 320 o Email.

type B

Step 4 Vip Pro Mini Earpiece

Remove the earphone by pulling the transparent thread with your fingers. If you don't get it, you can try to pull the transparent thread with tweezers.

Lastly, remember to disconnect the battery when you finish using the spy headset to prevent further consumption.

VIP Pro SuperMini

Step 4 Vip Pro Mini Earpiece

Remove the earphone by pulling the transparent thread with your fingers. If you don't get it, you can try to pull the transparent thread with tweezers.

Lastly, remember to disconnect the battery when you finish using the spy headset to prevent further consumption.

Can check the VideoTutorial along with instructions to better understand how the earpiece works:

If you have questions, don't hesitate to contact us! 😉

Frequent Problems

the penguins can be complex products when putting them into operation. Check below the frequent problems penguin nano v4 and its solution.

1 - Bluetooth device not listed

Button A Earpiece Nano V4

If the bluetooth device does not appear with the name T-LOOP on your mobile is because it is not turning on correctly the necklace.

Hold down the A button, with a phone icon and DON'T LET IT GO until the lights flash color Red and blueIf you release it earlier (when the first blue lights appear) it will not go into pairing mode and will not appear in bluetooth on your mobile.

When the red and blue lights flash, search for the bluetooth device: "T-LOOP". If it still does not appear, try turning your mobile's Bluetooth on/off, charging the inducer collar and check again that the lights are flashing red and blue.

2 - Doesn't work

Nano earpieces work because of the material they are made of, a piezoelectric material, and not due to any internal electronics in the earpieces. For this reason it is impossible for nano earpieces not to work and the The problem will be the induction collar or the mobile. Follow the steps and tests indicated in the next section (3 – I can't hear anything or very low).

Si the vip pro earpiece does not work follow the checks below:

Clean Ear and Earpiece
Introduction Vip Pro UltraMini Earpiece Battery
  • Clean the earphone holes with a fine needle and be very careful to remove earwax that obstructs the earpiece and can make you not hear anything.

  • Check that the battery is charged. If it has been left on the spy headset for a long time, it will download and you must use a new battery. The battery discharges even when not in use.

  • Unscrew the black cap of the spy headset and insert the battery with the positive pole facing up (where the letters of the brand and the battery model are the positive pole).

  • Screw the cap back on, making sure it is screwed tightly.

If you hear the sound similar to an untuned radio by putting the earpiece in your ear with the battery inserted, the earpiece is working and the problem will be another. Follow the steps indicated in the next section (3 – I can't hear anything or very low).

⚠ The battery begins to be consumed from the moment it is inserted in the earpiece and must be removed if it is not going to be used to avoid its discharge. 

3 - I can't hear anything or very low

This is one of the most common problems in the nano earpieces. exist several possible reasons for which you hear nothing or very little. We are going to carry out a series of tests:

With which of the two earpieces are you experiencing the problem?

Spy Earpiece Nano

If the vip pro earpiece works, the nano earpiece will work for sure. This is because the nano earpiece works because of the material it is made of.
It is recommended to first test the vip pro earpiece if you have purchased a kit with a vip pro earpiece.
Nano Earpiece Accessories

Extractor Bar, Extractor Magnet and Earpieces

The penguins (in the image indicated by the number 3) are the two smallest pieces and should part with the nail. You can find them in the Kit in a bag. Also included are extractor bar (2 in the picture) and the puller magnet (1 in the image).

Button A Earpiece Nano V4

Check that the Nano V4 Induction Collar is connected to your mobile via Bluetooth. To put the Nano V4 device in pairing mode must hold button A on ignition until lights flash red/blue rapidly. (Do not release the button sooner or the device will not go into pairing mode.) Connect your Mobile activating Bluetooth and search for the device “T-LOOP”. Once connect your mobile for the first time will be linked to the device and it will connect automatically as long as Bluetooth is turned on on your mobile.

Test Nano Inductor Collar V2-V3-V4-V5-V7

Place together the Extractor Magnet and the two earpieces and place them in contact with the inductor collar, which must be rolled as in the picture. The extractor magnet, being also made of a piezoelectric material, reacts to inductive waves in the same way as the earpieces, vibrating and causing the sound, for this reason we will use it together with the earpieces to carry out the test.

Play a song on your mobile and while playing turn up the volume to the maximum from your mobile. Bring your ear closer to the extractor magnet and to the earpieces that are in contact with the induction collar and check if it sounds low or vibrates.

Si vibrate and/or is heard low the kit It's working correctly.

⚠ If they do not vibrate or hear anything, repeat the steps with another mobile and verify that the induction collar has a charge, that the cable is coiled as in the image, that you have placed the extractor magnet and the two earpieces attached to the cable and that the volume is maximum while the song is playing. If you need more help contact us: WhatsApp +34 644 098 320 o Email.

If in the previous step when carrying out the test you have noticed how the extractor magnet together with the earpieces vibrate or sound, the kit is working correctly and the problem is:

  • El inductor collar has no charge or has low charge.
  • El induction collar was not on the neck while being tested with the earpiece in the ear.
  • El inducer collar volume is low (volume different from mobile).
  • El volume on his mobile was not maximum.
  • The earpiece has not been correctly inserted. (The MOST likely option). Follow the earpiece input steps again:
Nano Earpiece Accessories
Introduce Nano Earpiece
Nano Earpiece Introduction

Enter first a penguin (only one of the two that appear in the image indicated by a 3) in the left ear (we hear better through the left ear than through the right) through the following procedure:

  1. Turn your head 90º so that the left ear where we are going to insert the earpiece is facing upwards.
  2. Then drop the earpiece into your ear (You should never try to insert the earpiece with a cotton swab or similar, as it will not be inserted correctly).
  3. keeping the same position with your head turned, shake your head and make circular movements until you notice the sensation of a drop of water falling into the ear and/or the clogged ear.

 ⚠ You may need to repeat this step several times ⚠

➕ For check that the earpiece has been correctly inserted, put your hand to your ear (so that the earpiece does not fall to the ground) and turn your head to the opposite side. If the earpiece comes out of your ear easily when turning the head is that it has NOT been entered correctly. You must repeat the introduction steps.

➕ also can check if it is correctly inserted by verifying that another person does not see the earpiece in the ear. If you can see it, DO NOT it is well introduced.

🔧 Tip: There are times when The earpiece just needs a little push to be correctly entered. If so, place the extractor magnet behind your ear, close to the neck. You will notice how the earpiece moves and you can finish placing it.

🔧 Tip 2: There are certain people who accumulate more amount of earwax, especially in the inner part of the ear, causing more difficult to introduce the earpiece. Remember clean the ear with Cleaning Sprays and sticks for the ears. Usually you will only need practice more to enter it correctly. If you can't enter it it is recommended that you have a ear cleaning to remove wax plugs.

⚠ If you can't enter it, contact us to help you: WhatsApp +34 644 098 320 o Email.

Inductive Waves Earpiece Nano V4
Volume Earpiece Nano V4

When the earpiece has been correctly inserted in the left ear, place the Kit as it appears in the image, remembering that the induction collar should always be on the neck under clothing so that the earpiece receives the sound. 

Play the song, recording or phone call by turning the volume up to the maximum on your mobile to check if the volume it provides is enough a penguin (sufficient in most cases) if we have inserted the earpiece correctly, if the volume is maximum, the collar has enough charge and is located on the neck).

If you hear very low, Also insert the other earpiece into your right ear or try turning up the volume on the Nano V4 Neckloop (different volume than mobile).

For increase the volume of the neckloop (different volume than mobile) hold down the + button of the Nano V4 while the earpiece is on the left ear and the neckloop on the neck. When you hear a whistle means that the volume is at maximum* on the necklace.

 (A single earpiece in the left ear is recommended, since when trying to insert one in each ear, the first one will be misplaced when introducing the second one). (It is VERY likely that if we do not hear well with an earpiece in the left ear it is because we have not inserted the earpiece correctly, the volume is not the maximum in the mobile, the induction collar does not have enough charge or it is not on the neck).

*⚠🔋❗The volume to the maximum in the inducer collar drastically reduces the autonomy. You must adjust the volume to the maximum on the mobile and to the minimum audible (usually 50-70%) on the neckloop (you can decrease the volume by holding down the volume – button and increase it by holding down the + button).

Spy Earpiece Vip Pro

Clean Ear and Earpiece
Introduction Vip Pro UltraMini Earpiece Battery
Inductive Waves Earpiece Nano V4 Vip Pro SuperMini
  • Clean the earphone holes with a fine needle and be very careful to remove earwax that obstructs the earpiece and can make you not hear anything.

  • Check that the battery is charged. If it has been left on the spy headset for a long time, it will download and you must use a new battery. The battery discharges even when not in use.

  • Unscrew the black cap of the spy headset and insert the battery with the positive pole facing up (where the letters of the brand and the battery model are the positive pole).

  • Screw the cap back on, making sure it is screwed tightly.

    If you hear a sound similar to that of an untuned radio When you put the spy earpiece in your ear with the battery inserted, the spy headset is working and the problem is another.

Place the induction collar on the neck and the earpiece in the ear and checking that it is connected to the mobile, play a song at maximum volume on your mobile. As well turn up the volume all the way on the neckloop holding down the + button of the necklace.

⚠ The battery begins to be consumed from the moment it is inserted in the earpiece and must be removed if it is not going to be used.

⚠🔋❗The volume to the maximum in the inducer collar drastically reduces the autonomy. You should set the volume to the minimum audible (typically 50-70%) on the collar (you can decrease the volume by pressing the volume – button and increase it by pressing the + button).

4 - I only hear out of one ear / earpiece

If the vip pro earpiece works, the nano earpiece will work for sure. This is because the nano earpiece works because of the material it is made of.
It is recommended to first test the vip pro earpiece if you have purchased a kit with a vip pro earpiece.
Introduce Nano Earpiece

In nano earpieces this failure is impossible. If one device works, the other works too. This is because the earpieces work because of the material they are made of, a piezoelectric material, and not due to any internal electronics in the earpieces. The material reacts to the inductive waves of the induction collar by vibrating and making sound.

Most likely, the earpiece has not been correctly inserted into the ear, we are confusing the extractor magnet with the earpieces or two earpieces together or that let's hear more through one ear (We normally hear more through the left ear).

If the volume obtained by the earpiece in one ear is sufficient, it is recommended to use it with a single earpiece and save the other.

Nano Earpiece Accessories

5 - A very loud sound sounds, like a bee

Untuned radio-like sound is normal in all Vip Pro spy headphones. It is due to the constant amplification of the inductive waves emitted by the collar.
If the sound is very loud, and You can hear it even when it's not in your ear, follow the steps below:
Step 4 Vip Pro Mini Earpiece

If the sound is very loud and can be heard even with the earphone out of the ear, unscrew the cap and Check that the battery is oriented with the positive + pole facing up and that the cap is screwed on correctly and aligned. If the problem persists, remove the cover again and Gently pull the spring inside the earphone with your fingernail or tweezers. Thus, will be deformed and contact will be made correctly. Can be necesario perform this adjustment occasionally or on first use.

6 - The button does not work or does not work as it should

Buttons B and C Earpiece Nano V4
Volume Earpiece Nano V4
Nano V4 Earpiece Microphone and Charge

Although it is not usual, It is possible that some function is not compatible with your mobile. We recommend trying another mobile or playback application.

You can use this device by phone call or with recordings. Bill Integrated microphone is located on the top.

  • the B button mutes both earpiece and microphone.
  • Button C must be pressed for a minimum of 2 seconds to send a series of beeps while we are on a call.

El button A performs the following functions:

  • 1 Click: Answer/Hang up call or Pause/Play recordings.
  • 2 Clicks: Call the last person in the call log of the connected mobile.

Air shipments are the most efficient if you need your cargo or documents to arrive quickly and securely. Nano V4's volume buttons have several functions:

  • 1 Click + Button : Next recording.
  • 1 Click Button – : Previous recording.
  • Hold + Button : Increase the volume of the Nano V4.
  • Hold Button – : Decrease the volume of the Nano V4.

Recommended search the app store from our mobile one compatible application with these functions to use the kit to play songs or recordings. For iPhone it is recommended: https://apps.apple.com/es/app/grabadora-de-voz/id685310398 

⚠🔋❗This device has two volumes, that of your mobile and that of the Nano V4. To increase autonomy it is recommended DO NOT max out the volume on the Nano V4. The optimal volume is 50-70% in the Nano V4 inductor collar and 100% in the mobile.

7 - The integrated microphone does not work

Nano V4 Earpiece Microphone and Charge

The built-in microphone works like a handsfree for phone calls, but you can not work on some mobiles. It is recommended Check your mobile settings when making the call or use another mobile.

8 - I can't extract the earpiece

With which of the two earpieces are you experiencing the problem?

Spy Earpiece Nano

Nano Earpiece Accessories
Step 6 Nano V4 Earpiece
Step 7 Nano Earpiece

You may have to try several times until it is successfully removed.

remove the earpiece approaching the extractor bar (indicated in the image with a 2) with puller magnet (indicated with a 1) at its base to the ear as you can see in the first image.

Another VERY effective extraction method es hold with one finger the puller magnet inside the ear and shake your head while keeping it rotated as in the second image. It can be hard to remove the first few times, but after several attempts it will succeed.

As well the earpiece may have already been removed and fallen to the ground, check if it is still in your ear by connecting the Kit and checking if you hear when playing a recording at maximum volume.

⚠ If you cannot extract it, contact us to help you: WhatsApp +34 644 098 320 o Email.

It is recommended to clean the earpiece with water or alcohol, the extractor magnet and the extractor bar before and after each use.

Lastly, remember to turn off the collar inductor to prevent it from discharging. 

Spy Earpiece Vip Pro

Step 4 Vip Pro Mini Earpiece

Remove the earphone by pulling the transparent thread with your fingers. If you don't get it, you can try to pull the transparent thread with tweezers.

Lastly, remember to disconnect the battery when you finish using the spy headset to prevent further consumption.

9 - The Choke Collar has stopped working

Nano V4 Earpiece Microphone and Charge
Volume Earpiece Nano V4

Most likely, has stayed on and the battery has been depleted. Perform a full charge. It is also possible that the volume has gone down, you must upload it by holding down the + button on the Nano V4 while it is on and connected to your mobile. 

If you have already verified that you have a charge and that the volume of your mobile and the Nano V4 is maximum follow the steps indicated in section 3-I can't hear anything or very low of frequent problems.

⚠ If the Kit does not work, contact us to help you: WhatsApp +34 644 098 320 o Email.

10 - Low Autonomy

Volume Earpiece Nano V4

🔋❗ The volume to the maximum in the induction collar drastically reduces autonomy. You must adjust the maximum volume on mobile and audible minimum (typically 50-70%) at neckloop (you can decrease the volume holding down the button – volume and increase it by holding down the + button).

Can check the VideoTutorial along with instructions to better understand how the earpiece works:

If you have questions, don't hesitate to contact us! 😉

Security and Compliance

Below is the important product information in relation to the security and compliance that guarantee proper and safe use of the product:

⚠ FAILURE TO FOLLOW THESE SAFETY INSTRUCTIONS MAY RESULT IN FIRE, ELECTRIC SHOCK, OR OTHER DAMAGE OR INJURY.

WARNING: Do not use or store the product near other electronic equipment because the magnetic field of adjacent electrical equipment will seriously damage or interfere with the product. Also do not use this product if you have impaired hearing which may be affected, if you use hearing aids, or if you are using a pacemaker or any electronic medical device.

Certifications and Warnings Products PingaOculto

® PingaOculto. All rights reserved.

Product specifications:

Model Name: Nano V4 / Nano V4 + Vip Pro SuperMini / Nano V4 + Vip Pro UltraMini

Model number: N-09/N-10/N-11

Product identifier: B085CG7286 / B09Y3Q67Z7 / B08J8GDF3D

Product battery: Integrated Lithium-Ion type with 500 mAh capacity

Electrical Rating: Power: 100-240V 50/60Hz 0.15A

Batteries Included: 2 x Silver Oxide Batteries type 379-SR521SW/337-SR416SW

Operating temperature: 0 to 35ºC

Product Use: Do not expose your device or adapter to liquids. If your device or adapter gets wet, carefully unplug all cables without getting your hands wet, and wait for the device and adapter to dry completely before plugging them back in. Do not try to dry your device or adapter with an external heat source, such as a microwave oven or blow dryer. If the device or adapter is damaged, stop using it immediately. Use only the supplied accessories to power your device. To avoid the risk of electric shock, do not touch the device or the cables connected to it during a thunderstorm. The cables and/or adapters are only designed for indoor use.

Terms of use: PingOc Now SL is not responsible for the fraudulent or erroneous use of the product due to the lack of understanding or reading of the information in the instructions and precautions. This product is not a toy and must not be used contrary to current applicable laws. If you have any questions you can contact us before using the product.

For EU customers: Hereby, PingaOculto, declares that the type of radio equipment is in accordance with Directive 2014/53/EU.

Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.

FCC Compliance: This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

  • Reorient or relocate the receiving antenna.
  • Increase the separation between the equipment and receiver.
  • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
  • Consult the dealer or an experienced radio/TV technician for help.

This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. The device has been evaluated to meet the general RF exposure requirement. The device can be used in portable exposure conditions without restrictions.

Radio Frequency Exposure Compliance: As a health protection measure, this device complies with the limits for exposure of the general public to electromagnetic fields in accordance with council recommendation 1999/519/EC. This device can be placed on the body avoiding prolonged use of it for more than 5 hours.

How to recycle your device properly: Disposal of certain electronic devices is regulated in some areas. Make sure you comply with local regulations and laws.

Additional Safety and Compliance Information: For additional information on safety, recycling and compliance or other important issues related to your device, do not hesitate to contact us through any of the available means of contact. Means of contact with: Email contact@pingaoculto.com, Call/WhatsApp +34 644 098 320.

Limited Warranty: All official brand items PingaOculto have 2 year minimum warranty. This guarantee may be extended or reduced depending on the country where the sale takes place, as is the case by law in Spain where it is extended to 3 years as established by Decree-Law 7/2021 with respect to the Guarantee on the Sale of Goods. of consumption. We reserve the right to deny the guarantee of a product if improper or negligent use by the client is verified, similar to those reflected in: https://www.pingaoculto.es/garantias-y-devoluciones/ If you need to contact us due to a failure, you can do so by email: contact@pingaoculto.com or by Call/WhatsApp: +34 644 098 320.

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