supper micro gsm earpiece,218 invisable earpiece,Hidden in Cap,T-shirt,Coat invisable earpiece
Two way covert communication via mobile phone networks
Optimized inductive coil creates strong power for earpiece
· Two way covert communication via mobile phone networks
· Optimized inductive coil creates strong power for earpiece
· Can support Works with Micro Nano earpeice
· Built-in top sensitive 38dB microphone to pick up whisper voice
with this supper micro GSM earpiece you can hidden it in your CAP,T-SHIRT,COAT, it is best way for voice transfer in anywhere.
Working Principles of GSM Earpiece
· The new developed GSM Earpiece 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 60cm distance.
· One pc 35db top sensitive microphone ensures your partner hear the whisper voices, even the GSM Earpiece is hidden under the clothes.
· The SOS/ Reset button allows you to cut off audio output signals to avoid earpiece detectors.
· GSM Earpiece has a builtin rechargeable 920mAh battery. It supports 6 hours talking time. Full recharge takes 4 hours.