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 MicrophoneMaterial: ABSFrequency Response: 50Hz-20KHzImpedance: 2.2KMicrophone Size: 9.7X6.7mmSensitivity: -32dB3dB (0dB=1V/uPa)Directivity: OmnidirectionalPlug: 3.5mm Common Plug, Various Terminal Interfaces can be CustomizedChannel: 2-pole Mono/3-pole Stereo/4-pole Pin/SM HeadWire Diameter: 2.5mmLine Length: 3mFeatures: Sensitive, Ominidirectional, Plug PlaySize 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