... Omni direction microphone 3.OEM bth002 stereo bluetooth headset 1.Bluetooth stereo headset lets you listen to music or phone ... comfortable design for all-day listening5.Compatible with bluetooth enable devices,such as iphone,ipad,most computers ... Distance:33 FT/10M9.Frequancy:2.4GHz10.Technology: Bluetooth V3.0-EDR11.Play/Talk ~10 Hrs12.Omni ... 145 x 165 x 32 Weight:230g Bluetooth 2ch Stereo Audio Headset