The Chatterbox Duo Wireless Bluetooth Intercom Communicator is probably the most economical model in the Chatterbox line up in terms of getting the best “bang for your buck”. The Chatterbox Duo offers full duplex connectivity from rider to passenger or rider relay with up to a 100 yard range. Like other Chatterbox communications devices, the Duo is compatible with Bluetooth enabled accessory devices (MP3 Player, GPS, etc.). It is A2DP wireless audio streaming compatible, and has a noise reducing Hi-Fi stereo headset and microphone. You get up to 8 hours of talk time and 20 hours standby. Check out the Chatterbox Duo Wireless Bluetooth Intercom Communicator, Chatterbox communications devices, and other motorcycle communications device options on our website: CompetitionAccessories.com!