Feature description:
1.Direct full-duplex intercom between riders&passengers or two riders up to 300 meters
2.Conduct calls on their mobile phone, such as: receive a phone call automatically, call out, call answer, call reject, call hang up
3.Automatic switching among mobile call, intercom and stereo music: mobile call first. Automatically switch to the previous status after hanging up
4.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.
5.With DSP echo cancellation and noise suppression technology, crystal clear voice quality is guaranteed in a high speed
6.Button panel is water-proof and sun-proof, while the design is durable
7.Carrying FM radio.