Converts any non-Bluetooth enabled MP3 player or cellular phone into a Bluetooth compatible device for use with Road Tech Bluetooth Helmet System. Built on a stereo platform, the adaptor streams music in stereo or mono. Includes one Bluetooth 2.0 adaptor, one push-to-talk (PTT) button, one USB charger, one audio cable, one cellular cable and one RX/TX cable. Standard use time is approximately 176 hours on stand-by and 7.5 hours in talk/play mode. 1 year limited warranty.