OEM 1000M BT Motorcycle Bluetooth Rider Helmet Intercom

Maximum talking range 1000m between two riders , real two-way wireless conmunication .
MAX support three riders by bluetooth systerm
up to 120 working speed
up to 7 hours talking time
safe auto-receiving cell phone calls
advanced A2DP and EDR bluetooth profile
stereo music/audio function (transmit from A2DP enabled cell phone/MP3/GPS)
wind noise DSP cancellation
water-resistance , all weather


OEM 1000M BT Motorcycle Bluetooth Rider Helmet Intercom