Description: This car navigation microphone adopts paste type, which is easy and convenient to use. This car navigation microphone is omnidirectional and sensitive, which can birng you high-fidelity and stereo sound effect. Made of ABS, this car navigation microphone is eco-friendly and durable to use. The cable length of this car navigation microphone is 300cm. This car navigation microphone is suitable for car. This microphone can be attached to a car dashboard or to a sun visor or mirror. Item Name: Car Navigation Microphone Material: ABS Frequency Response: 50Hz-20KHz Impedance: 2.2K Microphone Size: ?9.7X6.7mm Sensitivity: -32dB±3dB (0dB=1V/uPa) Directivity: Omnidirectional Plug: 3.5mm Common Plug, Various Terminal Interfaces can be Customized Channel: 2-pole Mono/3-pole Stereo/4-pole Pin/SM Head Wire Diameter: 2.5mm Line Length: 3m Features: Sensitive, Ominidirectional, Plug Play Size Details: Length: 300cm/118.11" (Approx.) Notes: Due to the light and the screen setting difference, the item's color may slightly differs from the pictures. Please allow slight dimension difference due to the manual measurement. Package Includes: 1 x Car Navigation Microphone