How to use:
1. Just insert the Sim Card & Call the device
2. Power on: Press the on/off key for 5 seconds till the indicator light on.
The GSM pen will enter the standby mode.no lights 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 until the indicator light on.
About the GSM pen (usage scenario)
1. The GSM pen could be used as a pen in a meeting, hotel or classroom. commercial entertainment place and so on. It works as a normal writing pen but is not recommended to use all the time. It has limited amount of ink and should only be used when required.
Pen with an Advanced GSM Listening Device
GSM frequency: 850/900/1800/1900Mhz
Distance between GSM phone and earpiece: 20-50cm
Talking time: 70 minutes
Built-In Rechargeable Battery
Pen Dimension: 152mm x 14 mm
Pen Weight: G.W 55g, N.W 25g; Earpiece: G.W 5.8g, N.W0.8G