Features:1. Made of good quality ABS material, solid, durable and wear-resistant.2. Adopts omnidirectional pick-up pattern, 100% restores your voice without any distortion.3. Bluetooth car audio talk, GPS monitor, and voice transmission.4. With 3.5 mm stereo plug, the microphone can be used on the dashboard of the car, or stick with a sun visor or rear view mirror, receive the sound from short distance.5. Comes with 1.2m/3.94ft cable for more flexibility and usage.Specifications:Material: ABSColor: BlackFrequency: 20HZ-50 KHZImpedance: 2200 Direction: omni-directionalJake: 3.5 mmChannel: Single ChannelMicrophone Size: 42 x 21 mm/ 1.65 x 0.83inchCable Diameter: 2.5 mm/ 0.10 inch (shield cable)Cable Length: 1.2 m/ 3.94 ftPacking List:1 x 3.5mm Microphone1 x Foam Cover.