1200m Full-duplex Bluetooth Interphone Intercom Handsfree Stereo Headset

Product name : referee headset interphone
Standby time : 240 hours
Continuous call (music playing ) : 8 hours
Charging time : 3 hours
Waterproof : Yes
FM radio : Support
Bluetooth Version : 3.0
Intercom Certification : CE , FCC , Rohs

1. Communicate with the main Referee and assistant Referee During the Football Match . Can Also Use for Motorcycle riders , skiing enthusiasts, construction and mining,fire control personnel, traffic police, etc..
2. Master control Bluetooth CSR BC5 scheme available;
3. Advanced A2DP & EDR Bluetooth function available;
4. Strong stereo music/audio available (mobile phone/MP3/GPS with A2DP for transmission);
5. DSP noise reduction function;
6. 500mA polymer Lithium Battery;

Accessories:
Bluetooth intercom x 1
Referee Coach Headset x 1
USB Charger Cable x1
AC adapters x 1
Armlet x 1 (Put into intercom)
User manual & clips