Earpiece Nano V7

74,99 - 84,99 VAT Inc.

Nano V7 earpiece with GSM inductor collar. Insert a SIM card and the induction collar will act as a mobile, listening through the earpiece and communicating through the integrated microphone.

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(3 customer ratings)
Earpiece Nano V7 PingaOculto
Earpiece Nano V7 74,99 - 84,99 VAT Inc.

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The Earpiece Nano V7 is the Smallest wireless earpiece on the market (3mm). Offers great sound quality while maintaining totally hidden inside the ear canal. Works only with phone calls thanks to its SIM card slot. The inducing collar becomes a mobile which we will call to keep the conversation hidden.

For phone calls includes a integrated microphone which It allows you to communicate using signs such as knocking or coughing.

The Nano V7 model is compatible with GSM bands:

  • 850
  • 900
  • 1800
  • 1900

You can check the GSM bands used in your country at: https://www.worldtimezone.com/gsm.html

The inducer collar has a integrated rechargeable battery. On autonomy is approximately 4 hours depending on the volume. No need to charge the Nano Earpiece because the inductor collar causes the earpiece to vibrate, generating the sound. More information about its operation.

The Vip Pro SuperMini/UltraMini earpieces are oversized hidden earphones reduced with great volume and sound quality that allows its use even in noisy environments. Thanks to its conical shape and the ascending shape of the ear canal, totally hidden. They require a battery to work (2 included) and they contribute a autonomy of approximately 4 hours.

📦Kit Contents📦 

  • 2 x Nano earpieces
  • 1 x Nano V7 Inductor Collar
  • 1 x Extractor Bar
  • 1 x Puller Magnet
  • 1 x USB Charging Cable
  • 1 x Instruction Manual
  • 1 x Vip Pro SuperMini/UltraMini Earpiece*
  • 2 x 337 batteries*

*Included or not depending on the selected kit


  • Size of only 3 mm in diameter 📏🦻

The Earpiece Nano V7 is the smallest concealed earpiece model on the market. Its 3mm size, similar to a lentil, makes it 100% undetectable by being totally hidden.

  • Phone calls 📞🎤

Compatible with phone calls. The induction collar includes a SIM card slot, transforming the V7 collar into a mobile phone with which we can communicate.

  • Integrated Microphone 🎤

The induction collar incorporates an integrated microphone to communicate with signs such as coughing or hitting.

  • Induction Technology 📡

The induction collar transmits sound to the earpiece using induction technology. For this reason it is not necessary to charge the nano earpieces.

  • Autonomy of Hours 🔋

The autonomy of the Nano V7 induction collar is approximately 4 hours depending on the volume. The Kit works using a built-in lithium battery and charges via USB. It is not necessary to charge the Nano Earpiece because the inductive collar causes vibration in the earpiece, generating the sound.


  • How do these earpieces work? Can they be seen from the outside?

Earpieces that work with induction technology include an induction collar. This induction collar will be placed around the neck under our clothes, being totally hidden from the rest of the people. This piece emits inductive waves in the form of vibrations to the earpieces transformed into sound. More info.

These earpieces are 100% hidden, being totally invisible to other people.

  • Is it necessary to use a mobile phone with this model? Does the call cut off if they call me?

No, GSM models act like a mobile phone by inserting a SIM-sized SIM card and receiving the phone call.

No, the call is not cut off if we are already on a phone call. Until we finish the call we will not be able to receive another one.

  • Is it easy to hide the neckloop under clothing? Can it be seen?

Yes, it is simpler than it seems and with a shirt, t-shirt or polo it will be completely hidden. The induction collar cannot be seen because it will be completely hidden under clothing. Additionally, they can be used adhesive strips to stick it to the body and not move during use.

  • Can two people use the same earpiece kit? And two kits or more in the same place?

Each kit is suitable for use by one person because the induction collar transmits sound using short-range electromagnetic induction. The range is from the neck where the collar is located to the earring that is located in the left ear.

There can be several people in the same place, each with their own earpiece kit. To avoid slightly hearing what the other person is listening to, it is recommended to maintain a minimum distance of 4-5 meters. Otherwise, we will simply hear what the other person hears with their kit, but at a lower volume than ours.

  • Is it difficult to remove the nano earpiece? It is safe?

No, with the help of the extractor bar and the extractor magnet, the nano earpiece is really easy to remove by following the instructions. Under no circumstances may it remain inside the ear.

The nano earpiece is completely safe as it does not include any internal electronic component in the headset, since it works due to the material it is made of, reacting to the inductive waves of the collar or inductive element. It has an appropriate size to ensure safety in use and introduction into the ear canal.

  • How is the nano earpiece inserted? How do we know if it is well inserted?

To introduce the nano earpiece we must tilt our head and drop the earpiece into the ear canal. Maintaining the position we must shake our head slightly until we notice that it has entered correctly.

To know if it has been inserted correctly, we must notice the sensation of a drop of water entering the ear and the ear being plugged. We can check that it has been inserted correctly by only bringing the extractor bar closer; if the earpiece is extracted it means that we have not inserted it correctly. A single earpiece in the left ear is sufficient in most cases.

  • Can I insert two earpieces in the same ear? And one in each ear?

It is advisable to only insert a earpiece in the left ear because we usually hear better than through the right ear. If it is inserted correctly with a earpiece in the left ear, it is enough.

Yes, it is possible to insert one earpiece in each ear, but when trying to insert the second one, the first one may become dislodged. Two earpieces should not be inserted in the same ear because they will not be inserted correctly and may cause sudden movements of wax.

  • Can we regulate the volume of the earpiece? Can you hear from outside?

Yes, we can regulate it using the volume buttons on the induction collar.

It is impossible to hear it from the outside because the earpiece stays inside the ear.

  • Does it incorporate a microphone?

Yes, it includes a built-in microphone that allows communication through signs such as knocking or coughing.

  • Do I have to charge the nano earpiece?

No, the nano earpiece works by induction sounding by the physical law of attraction of metals. Therefore, it works due to the material from which it is made and not by electrical energy. More info.

  • Does it need batteries or is it battery operated? What autonomy does it have?

The autonomy of the Nano V7 inductor collar is approximately 4 hours depending on the volume and includes a rechargeable battery. Remember that the induction collar must be turned off after use. The Nano V7 Earpiece does not require a charge when it works by induction.


  1. Remove the pin code from the SIM card. Each mobile is different, you can help yourself from Google by searching for example: how to remove the SIM pin in (mobile brand/model).
  2. Insert the SIM card of our mobile in the slot.
  3. Turn on the inductor collar by holding down the power button.
  4. Place the Kit on the body as indicated in the Use Diagram.
  5. Insert only one earpiece into the left ear: Turn your head 90º so that the ear where we are going to insert the earpiece is facing upwards. Next, drop the earpiece into your ear and, maintaining the same position, shake your head until you feel the earpiece enter your ear and become "plugged". It may be necessary to distribute it several times. The sensation when it enters correctly is similar to a drop of water falling through the ear canal and/or a clogged ear. If it comes out when you turn your head, it's not well inserted.
  6. When the induction collar is placed on the body and the nano earpiece is inserted in the left ear, we must make a call to the SIM phone number. After two rings it will be answered automatically and we can communicate.
  7. After use, turn off the inductor collar by holding down the power button and extract the nano earpiece by repeating step 5 in reverse, using the extractor bar with the extractor magnet at its base.

With the Kit you will receive the nano v7 earpiece instructions with illustrations and tips for use.

3 valuations Earpiece Nano V7

Based on 3 reviews.
5 stars
4 stars
3 stars
2 stars
1 star
  1. Anonymous -

  2. Anonymous -

    The earpiece is the reed, you have to know how to insert it to be heard, after several attempts I was able to hear well. It costs a bit to install but nothing out of this world. Very good customer service, at all times they helped me with doubts. Good price quality

  3. Alvaro O. -

    It sounds very good and it arrived very fast

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