Details

• GSM Shirt 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.
• Feature :
• • Working frequency: GSM 800-1800mhz
• • Type: GSM
• • Range of the earpiece: 50-70cm
• • Distance of the mobile-unlimited distance
• • 2-3 hours talking 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.

Features

• • The device is ideal for two way communication.
• • The optimized inductive coil within the device creates a strong power for earpiece.
• • Auto answer, two-way talk, 50-80 cm to earpiece loud sound
• • They converts output into an inductive signal which is received earpiece,it doesn't influence it's previous function. For example mobile phone can listen and talk.