New 2017 remote wireless gsm pen sound transmitter with invisible earphone receiver

Ultra-Slim GSM Pen & Wireless Earphiece

Specification:

1. Works in most of countries, except Korea and Japan.
2. GSM frequency:850/900/1800/1900 MHz
3. Distance between GSM phone and earpiece:20-50 cm
4. Voice dialing available
5. Talking time: 70 minutes
6. Standby:3 days
7. Build-in rechargeable battery:300mAh
8. Pen dimension:152mmX14mm
9. Pen weight: gross weight:55 g Net weight: 25 g Earpiece Gross Weight:5.8g Net weight:0.8g
10. Charger output: DC 5V 1A Charger input:AC100-240v 50/60HZ

How to use

1. Just insert the SIM card & call the device
2. Power on: Press the ON/OFF key for 3 seconds till the red indicator light on. The GSM pen will enter the standby mode, no light in use. GSM pen to listen into live conversations by ringing it from any location. No one will suspect anything.
3. Power OFF,press the ON/OFF Key for 5 seconds till the red indicator light on. Power OFF.

New 2017 remote wireless gsm pen sound transmitter with invisible earphone receiver Images