Mini GSM earpiece box, without neckloop. Easily to hide into clothes/ hat / collar. Auto answer function.


  • Two way covert communication via mobile phone networks
  • Optimized inductive coil creates strong power for earpiece
  • Built-in top sensitive 38dB microphone to pick up whisper voice
  • Build-in quad band GSM module that works in 850/900/1800/1900MHz mobile phone networks. 
  • Once insert a GSM SIM card and turn on the power, it will automatically pick-up calls from any mobile phone or telephone. The powerful inductive coil will creat strong signals to drive earpieces within 60cm distance.
  • One pc 35db top sensitive microphone ensures your partner hear the whisper voices, even the GSM Box is hidden under the clothes.
  • The Reset button allows you to cut off audio output signals to avoid earpiece detectors.
  • GSM Box has a built-in rechargeable 650mAh battery.  It supports 3 hours talking time.  Full recharge takes 2 hours.

What in the package:

  • 1 GSM Box (including charger and cable)

Box size: 53*37*15mm Weight: 45g

Quad band 4.5watt GSM induction box

  • Product Code: Gbox
  • USD 47.90

  • 20 or more USD 45.00
  • 50 or more USD 42.00

Available Options

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