HD PLUS Mini Earpiece GSM Box with Invisible Earpiece Id Card – Buy Mini Earpiece New GSM,In

FREDI HD PLUS Mini Earpiece GSM Box with Invisible Earpiece Id Card – Buy Mini Earpiece New GSM,In
PRODUCT DESCRIPTION Once insert a GSM SIM card and turn on the power, it will automatically pick-up calls from any mobile phone or telephone. Two way covert communication via mobile phone networks Optimized inductive coil (Built-in)creates strong power for earpiece Size 85*50*4.5 mm 3-5 hours talking time, or 48 hours Standby time HOW DOES IT WORKS? The new developed GSM BOX has a buildin 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 40-80cm 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 48 hours Standby time NMD-330 GSM-ID-Box, best gsm-box and most beautiful in the world, large volume long distance, mini size only 4.5mm smaller than an Bank-card.