1200m Bluetooth intercom interphone for football referee judge waterproof sport interphone

Special Features: Bluetooth intercom for referee
Certification: CE, Rohs
Size: 23*18*5cm
Intercom range: 1200m
Maximum of talks:: 4
Special function: FM radio,Motorcycle Bluetooth Helmet Intercom
Bluetooth version: 3.0
Talking Time: Up to 8 Hours
For: Referee Judge Biker
Hands free Bluetooth Headset: Auto-Receiving Mobile Phone Calls
Special Function: Full Duplex Real Two-Way Wireless Communication,2.4GHz
Stereo Music/Audio: A2DP & EDR Bluetooth Enabled Cell Phone/MP3/GPS,HiFi

Product Description
Support 4 people Talking at the same time
1200 meters Max talking range, up to 120Km/h working speed
Safe Auto-Receiving Phone Calls, High Safety While Driving
Support to Smartphone, mp3, GPS, with HIFI Stereo Earphone
FM radio function

Specifications:
DSP noise reduction function
Inbuilt polymer lithium battery with capacity up to 500mA;
Standby 240h;
Continuous call or music playing above 8h;
Charging time around 3h;
National Level 5 waterproof standard;
FM radio is available.
The Bluetooth system that allows the max call distance between two riders up to 1200m and actually realizes the fully duplex wireless communication among four riders.
Working speed above 120km/h;
Automatic and safe receiving of mobile phone calls;
Master control Bluetooth CSR BC5 scheme available;
Advanced A2DP & EDR Bluetooth function available;
Strong stereo music/audio available (mobile phone/MP3/GPS with A2DP for transmission);

Package List:
· 1 x Bluetooth Receiver
· 1 x Ear hook earphone
· 1 x USB Cable
· 1 x User Manual
· 1 x Adapter