Offers you better sound quality during transmission and greatly improved voice quality for the hands-free car kit communication systemAdopting electret capacitor cartridge with high sensitivity, low impedance, anti-noise and anti-interference ability3m long cable for transmission over long distances. The microphone can be removed from the clip for best sound effectWith fast and accurate data transmission which can guarantee the voice clear and stable during drivingAdopt human design with U-shaped mounting clip, easy to install and reliable to use. The microphone can be stuck on the wall, glass, car, door, etc. with a stickerPlug: 3.5 elbowAudio channel: mono; stereoLine length: 3 metersMicrophone core: 9.7 * 6.7MMSensitivity: Omnidirectional -32DBImpedance: 2.2KAccessories: base with EVA sticker + clipPackage: simple bagApplicable to: dedicated for car navigation, external microphoneType: 3.5mm car radio microphoneDirectional characteristics: omnidirectionalpackage:1 x microphone