1. Can be realized Bluetooth helmet headset with helmet headset 800 meters (or 800~1000 meters) meters of direct full-duplex intercom;

2. Can be achieved Bluetooth and cellular phones, intercom calls, stereo music and automatic switching between them;

3. Mobile phone first, calls automatically switch to the mobile phone to answer calls, hang up automatically after recovery intercom;

4. FM Radio function (76~108m)

5. Can be accessed by telephone, refused to telephone and hang up;

6. Support for voice switching;

7. Through the transmission over A2DP to enjoy the music through mobile phones or connected GPS;

8. Can be controlled via mobile phone music AVRCP play, pause, previous song, next song played;

9. There are rumors DSP noise reduction and processing, high-speed exercise to ensure a clear call quality.