Safetynet nvisible GSM Bluetooth Phone Box, Hidden Micro Wireless Covert Earphone NA Voice Recorder  (0 inch Display)

GSM Earpiece ID card is the latest product launched in the market for secret operations. Its good response, reviews and results has made it more demandable in the market. This device makes you able to do covert conversation with any person without being noticed by anyone. This device helps you anywhere whenever you are in trouble. The GSM Earpiece ID card can be successfully used in meetings, conferences, for spying. GSM ID Card is offering the Bluetooth earpiece devices that has best Uses: Secret message can be communicated. Necessary information can be transferred in Real Time. You can disclose somebody’s secrets. Use in sting operations Use for Covert Communication. Use by Detectives to solve case. Use in the meetings and conferences. Use for playing games with your friends. Use for enjoyment and fun. Feature : Working frequency: GSM 800-1800mhz Type: GSM Range of the earpiece: 50-70cm Distance of the mobile-unlimited distance Size: 85*50*4.5 mm 2-3 hours talking time, or 72 hours Standby time Microphone: 35dB Rechargeable battery:650mAh How to operate: The GSM has a built in dual band GSM module that works in both of Four Band mobile phone networks. It provides two-way covert communications via mobile phone networks. Once inserted a GSM SIM card and turning on the power, it will automatically pick-up calls from any mobile phone or telephone..