Specifications

Quad-Band GSM Box now is powered by new 4 Watt audio amplifier and now offers more powerful output audio signals. GSM Module allows you to use device independently without mobile phone. Just insert the SIM Card in device. The smallest high quality hidden Spy Earpiece. It's tiny size Dia7xH11mm makes it completely invisible in the ear canal. Works with all of the inductive transmitters. It has new advanced battery holder, no worry about broken battery holder any more. The smallest hidden Spy Earpiece is with an optimum anatomic design.

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