Long Distance Powerful GSM box with Wireless Mirco Hidden Earpiece
gsm id card
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.
As a master card
Only 30 grams
No problem in any country
3-5h talking time