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China wholesale Spy electronics ->  Audio Surveillance->UHF Voice Surveillance-> 4.5 Watt GSM Neckloop and GSM Box(UF27)  
4.5 Watt GSM Neckloop and GSM Box(UF27)
Model ST-UF27 stock: 1000 pcs
Browse: 2333 weight:


Price: 65US$ 5+ Price : Contact Us
10+ Price : Contact Us VIP Price : Contact Us

4.5 Watt GSM Neckloop and GSM Box For Super Mini Wireless earpiece

Product Description

No need mobile phone. GSM Neckloop and earpiece - that’re all you need.

Features of GSM Neckloop

  • 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

Working Principles of GSM Neckloop

  • The new developed GSM Neckloop has a build-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 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 Neckloop is hidden under the clothes.
  • The SOS/ Reset button allows you to cut off audio output signals to avoid earpiece detectors.
  • GSM Neckloop has a built-in rechargeable 920mAh battery. It supports 6 hours talking time. Full recharge takes 4 hours.

Warranty information

12 Months

Address:Minzhi, LongHua Town, Bao'an district, Shenzhen City, China