S1
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
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;
S2
(1) Wireless headset for bluetooth enable cell phone at a range of up to 10 meters.
. Bike-to-bike intercom for rider& passenger or two separate bikes up to 800-1000 meters.
. Up to 10 hours talk time when connected to cell phone.
. Up to 6 hours talk time when using the intercom feature.
. Up to 300 hours standby
(2) Call out, call answer, call reject, call hang up.
(3) Receive a cell phone call automatically
(4) Support audio transfer.
(5）Support the last number redialing.
(6) FM Radio function
(7) Enjoy the cell phone music through A2DP or connect GPS
(8) Control cell phone music through AVRCP: forward, backward, play, pause
(9) Automatic switching among bluetooth cell phone, intercom, stereo music.
(10) With DSP echo cancellation and noise suppression technology, crystal clear voice quality is guaranteed in a high speed.
(11)Button panel is water-proof and sun-proof, while the design is durable.
(12)Audio cable to connect MP3, GPS, walkie-talkie and so on.
S1





S2