UClear HBC 100 Bluetooth Communicator The World's 1st Boomless mike Helmet Communicator. UClear HBC100 is developed with patented Digital Signal Processing (DSP) Technology to filter out wind noise and ambient noise from the sound that motorcycles produce. Equipped with Class 2 Bluetooth V2.1 technology, UClear allows riders to enjoy Hifi Stereo music with Audio/ Video Remote Control Profile (AVRCP) and Advanced Audio Distribution Profile (A2DP) . Using Array microphones technology embedded into the earphones, It eliminates the need of a boom mike which has to be placed near or close to the lips for good communication. U-Clear HBC 100 Intercom Features Make mobile phone calls Listen and wirelessly control your music Voice Command call pickup (Say Pickup or Hello) Helmet to helmet intercom Auto loudness adjustment Patented Digital Signal Processing (DSP) technology Unique wind filtering technique effective up to 238KM/h Concealed microphones, does not require boom microphones Ruggedized weather resistant design Powerful speakers ensure clarity under noisy conditions UClear is designed to be splash, rain, dust and snow resistant Hassle free installation DSP Algorithm Features Adaptive beam forming technology, noise suppression and echo cancellation Intelligent sweet spot, directed towards speaker's voice Detected speech signal enhancement Environment and background noise cancellation Bluetooth profiles supported Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Intercom Profile Kit includes Kit includes HBC 100 Control Unit 2 Velcro mounted stereo headset speakers with embedded microphones Clip style and double sided tape metal mounting brackets 100 volt AC charger and USB charging cable Optional Audio Kit includes all parts needed to mount the HBC 100 control unit to another helmet (speakers and helmet mounts) General Specifications Talk time up to 10 hours Standby time Up to 2 weeks Battery type Rechargeable Li-Po Charging time 2 hours Bluetooth design Version 2.1, class 2 (EDR) Design type Rain and snow resistant Operating temperature 14F (-10C) to 140F (60C)