Direct full-duplex intercom between rider & passenger or two riders up to 500 meters.
2. Three riders connected, two people toggle intercom.
3. Conduct calls on their mobile phone, such as : receive a cell phone call automatically,call out,call answer,call reject,call hang up,last number redial & voice dialing.
4. Automatic switching among mobile call, intercom and stereo music:mobile call first. Automatically switch to the previous status after hanging up.
5. Enjoy the music through Bluetooth enable cell phone/MP3/GPS.The music can be controlled via AVRCP,such as play,pause,previous song,next song played.
6. With DSP echo cancellation and noise suppression technology, crystal clear voice quality is guaranteed in a high speed.
7. With FM radio function.
8. Button panel is water-proof and sun-proof, while the design is durable.