El Spy Earpiece Nano V4 It is the most advanced invisible earphone on the market, designed to offer excellent sound quality discreetly and without compromising comfort. With an impressive size of only 3 mm, this earpiece stays perfectly hidden inside the ear canal, providing a completely discreet user experience. Ideal for those who need to receive information confidentially, whether for recordings or phone calls, the Nano V4 Earpiece easily connects to a mobile phone or MP3 player using its induction collar with bluetooth connection.
Thanks to its integrated microphone The Nano V4 Earpiece, worn on the neckband, allows you to make and receive calls hands-free. Communication is achieved through discreet signals, such as coughing or tapping, making it ideal for situations where discretion is key. Plus, its ergonomic design and tapered shape ensure it's completely hidden and comfortable to wear for long periods.
Remarkable Features:
Ultra-discreet size: Only 3 mm, completely invisible inside the ear canal.
Advanced Bluetooth Connection: Wireless connection to mobile phones or MP3 players without the need for cables.
Integrated microphone: Allows discreet communications through signals such as coughing or knocking.
Ergonomic and tapered design: Comfortable for extended wear and completely hidden during use.
Full multifunction control: Manage calls, playback, volume and SOS function from the collar.
- 4 hours autonomy: Induction collar with rechargeable battery.
Technical Specifications:
Earpiece Size: 3 mm
Connection: Bluetooth
Collar battery: Rechargeable, autonomy of 4 hours
Functions of the induction collar: Play/Pause, Next/Previous, Answer/Hang up, SOS Function, Volume Adjustment
Microphone: Integrated into the induction collar
Batteries required for the Vip Pro SuperMini/UltraMini Earpiece: Batteries 337 (2 included)*
product content:
2 x Nano earpieces
1 x Nano V4 Inductor Collar
1 x Extractor Bar
1 x Puller Magnet
1 x USB Charging Cable
1 x Charging Plug
1 x Instruction Manual
1 x Vip Pro SuperMini/UltraMini Earpiece*
2 x 337 batteries*
*Included or not depending on the kit selected.
Charles F. -
It works super well and it sounds better than I thought if you put the earpiece in well
Alvaro P. -
Very satisfactory purchase.
carmen d. -
Super happy with the product!
Mohammed A. -
Very good it served me
Authorless -
The first time you put the earpiece in, it messes up a bit because it's a small thing but it comes with a stick to remove it, and when you see that you're approving it becomes a vice.
Michael H. -
Great, one of the best kits
Julio U. -
Just perfect.
Diego Q. -
It's nice to copy like this
Authorless -
Good device, discreet, with good sound
Authorless -
It's incredibly small
Luis -
Perfect product and very clear instructions
Roberto M. -
Good buy
Alba -
Anything it costs is worth it. From 10
Ernesto A. -
Worth
Alvaro O. -
Very useful although it cost me a bit to know how to connect it
Authorless -
Total lifesaver. Thank you
Authorless -
perfect and undetectable
Joseph C. -
At first I did not understand very well how it worked but they helped me from penganilloexams and great
Alice b. -
Well, the only thing is that the package arrived later but it was express mail's fault
Authorless -
Unbeatable price quality gets you out of last minute troubles in exams
Silvia J. -
This earpiece saves my life, I am very stressed with high school and the last exams of this month of May I am taking them with the earpiece
Javiera. -
Super comfortable to use, it has worked very well for me
Stephen N. -
It works perfectly and the seller's attention is excellent. I recommend it.
Jose C. -
Perfect product, very warm sound and the battery lasts a long time, very good product
Marian -
Perfect, worth what it costs.
Serge M. -
It is worth paying the price. Beware that he is a vice ..
Anonymous -
Excellent, perhaps the only downside I can put is that it looks a bit fragile but it hasn't given me any problems. It works perfectly, which is what is important and is what we are all looking for. Super discreet as well
Sofia J. -
I have bought four and all have given me good results. You can't ask for more for the price. I think the quality is good.
Alexandra I. -
At first I didn't know how to use it but with the instructions and with the help of WhatsApp I learned and now it's great. Highly recommended
David M. -
I worked very well
Raul Y. -
Very useful when you have not had time to study
Lucas R. -
It cost me to connect it
Anonymous -
perfect function and fast delivery
Waldemar M. -
excellent works perfectly
Anonymous -
All perfect
david filgueira pintos -
Very good product, buy again
Joserra -
Perfect functioning
Authorless -
The complete kit includes everything with two batteries and is appreciated. very good everything
Anonymous -
all good thanks
Anonymous -
You are cracks
Jesus -
All perfect!
Authorless -
Perfect Car
Anonymous -
Awesome
Antonio Rech -
property
Anonymous -
It has been a bit difficult to put it in and get the trick but once it's done, incredible!!
Anonymous -
Very good and the case that came is very good to store it
Jose Manuel -
A delighted marvel I already tried it hahaha
Laura N. -
It works well, I recommend it. Very good attention from the seller.
Tomas P. -
Much difference with other brands. This has worked perfectly for me and the shipping is super fast
Anonymous -
From the attention by WhatsApp to the speed when sending it, all of 10. Thank you. Now you just need to approve
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Anonymous -
It works well
Authorless -
It works perfectly and sounds great and is very easy to remove.
Alexandra N. -
SAVED me from the exam! The combination is great. You hear clearly and the bluetooth works great.
Anonymous -
Very good
Anonymous -
Super discreet product ideal to go unnoticed, a 10!
William O. -
Very good and undetectable. I also do not recommend that it take a long time
Anonymous -
Anonymous -
John J. -
It has helped me a lot, it is one of the best purchases
paul p. -
Marvelous!!! Thank you very much, because it has been a complete success and it has worked perfectly. One of the best investments of my life.
Anonymous -
Anonymous -
All perfect
Anonymous -
Super
Anonymous -
Charles S. -
Everything was great and they helped me choose it
Gabriel -
It's not bad at all. It's served me well.
Pablo -
Stephen L. -
Very good, you can hear it well but it's like an old microphone. But you can still talk and hear well, all in all.
Jesús Grajales Robertos -
10/10 if it's mainly for exams because it's quiet. But in a quiet environment like exams, that's super useful.