This wireless earphone receiver kit is extremely well hidden and next to impossible to detect.
That’s because this device uses a miniature earbud that fits perfectly inside your ear with only a clear stem sticking out about a ? inch so you can safely pull it out. If you’re looking for the most discreet audio transmitter kit on the market, then continue reading to learn more.
It’s simple! The included GSM Phone sends the audio signal to a transmitter hidden inside a normal looking wallet.
The wallet transmitter then sends the wireless signal to the mini earbud where only you can hear the audio transmission.
That’s all there is to it. You only need to carry the wallet and wear the discreet earbud to receive audio instructions from your partner-- no bulky receivers or messy wires necessary!
It Can support Works with Micro earpeice
Built-in 1500Ma battery
Working time : 9hours
Recharger time : 3 hours
Sound decibel : 40db
Gsm Wallet with mini earpiece distance :10-75cm
The new developed GSM Wallet has a build-in Real Four Frequency . that works all of the Worldwide
How to use :
step 1 : Put the Sim card into GSM Wallet.than turn on .
step 2 : Put the 337 battery into mini earpiece ,and put the earpiece into your ear .
step 3 : Use your mobile phone call GSM Wallet's Sim Card Number
step 4 : Now you can talking with Gsm Wallet .and Listening through headphones the sound from the telephone .