MINISOV Headset Spy Earpiece Mini Invisible Hidden Wireless The Smallest Covert Secret Cheat Earphone 3.5mm AUX Jack for Mobile Phone (Complete Set)

Product description

This is the smallest wireless earpiece in the world.it's an electromagnetic wave inductive and receiving device designed to exactly fit the human ear canal.

It composes a covert signal transfer and receiver system with an electromagnetic wave inductive module.

- Mini wireless earpiece receives signal by inductive coil, by electromagnetic field.

- Can't operate with alkaline battery.

- Audio bandwidth is from 300 Hz to 4 KHz.

- Distortion is less than 2%.

FAQ

1)  How to wear the earpiece?

Clean and dry your ears thoroughly right before use.

Wear the loop set and connect to devices correctly, turn the cell phone volume down.

Put your ear  to the sky. Carefully release the earpiece, let it fall into your ear canal. 

2) How to take the earpiece out?

Take the earpiece out with the magnet

3) Does the earpiece itself require any power?

The earpiece itself does not require power. but the loop transmitter

needs two  9V batteries. Remove batteries when earpiece is not in

use to avoid battery drain

4) How is the sound quality when it's in my ear?

The sound is crystal clear because the system does not product any background noise. If you

hear any abnormal noises, check your mobile phone and jack connection

5) Can I listen to music with the invisible earpiece?

Music requires a high fidelity earphone. It's not suggested to use the earpiece for listening to music

Package Content:

1 x loop set + Jack (3.5mm)

1 x Magnet

2 x Earplug 

note: 9V batteries is not included. 

Attention：

It must be worn correctly before it can be used!