1.100meter Bluetooth Interphone 2.100meter bluetooth motorcycle interphone 3.work as interphone, Bluetooth Headset 100 meter bluetooth motorcycle interphone Key features:Bluetooth 2.0+EDR, with Headset, Handsfree Advanced Audio Distribution, Audio Video Remote Control Profiles, Interphone Profile and Text To Speech Technology supported. (1) Can work as an interphone, Bluetooth Headset/Handsfree ...