1200 meter motorcycle bluetooth intercom

motorcycle bluetooth intercom full duplex communication for 4 riders at the same time
1.Full duplex motorcycle intercom
2.up to 12km bluetooth distance,
3.Working speed above 120km/h;
4.Automatic and safe receiving of mobile phone calls after 3s without pressing any key
5.lithium battery with capacity up to 500mA;
6.National Level 5 waterproof standard;
7.with FM radio
8.Super shock stereo headphones
9.fully duplex wireless communication among four riders,four riders can talk and listen at the same time,help your communication without chock.
10.V4 has the functions of EDR and A2DP and one of its important features is that it may be connected with the mobile phone with A2DP stereo function, MP3 or GPS audio navigator so as to listen to music
the world fist one real 4-person interphone,
Factory direct sales,
4-Way motorcycle intercom conferencing,
Easy to install,
Advanced A2DP & EDR Bluetooth function available;
The most ‘sociable’ pair of Bluetooth communication systems for motorcycle riders,
Suitable for riders, miners, workers, skiiers etc