GSM ID Card GSM ID Box 330L IMEI Unique 4.5 W Amplifier with Hidden in Ear Audio Receiver Wireless Earpiece

How does it work?
The new developed GSM BOX has a built-in dual band GSM module that works in both of Four Band mobile phone networks.
Once insert a GSM SIM card and turn on the power, it will automatically pickup calls from any mobile phone or telephone.
The powerful inductive coil will creat strong signals to drive earpieces within 40-60cm distance.
One pc 35db top sensitive microphone ensures your partner hear the whisper voices, even the GSM BOX is hidden under the clothes.
GSM BOX has a builtin rechargeable 650mAh battery. supports more than 3-5 hours talking time, or 8 hours Standby time.

3in1 GSM-ID-Card
85x50x4.5mm
As a master card
Only 30 grams
IMEI Unique
New 4.5W
No problem in any country
Built-in induction
3-5h talking time

Package List of Accessories:
1 x IMEI Unique New 4.5 W GSM-ID-Card No problem in any country
1 x USB charger cable
1 x Operating english Manual
1 x Earpiece
1 x 337 battery

Benefits of using mini Earpiece with gsm box id card:
if you are a student you pass your exams without prior preparation. You don't need to fill up your head with heaps of facts and dates. Your partner will give them to you over the phone.
if you are a businessman you get information from your colleagues in real time while carrying on negotiations. You will not get into embarrassing situations when you are stumped for an answer.
if you are a politician you look confident in front of your audience as you don't have to sight-read your speech anymore. Your assistant will make sure you remember all your arguments.
if you are a security guard you secretly get and give instructions to your co-workers. You stait intermingled with the crowd and keep the situation under control.
if you are a gambler you get help from your friend when you need advice during the game. Nobody will notice that you cheat.
if you are a host of the show you are in the center of everybody's attention. You can make no mistakes, the mini earpiece and your team will help you out.