Car External Microphone Mic is an optional external microphone for selecting Boss Audio System in-dash headunit with built-in Bluetooth that feature a 3.5mm microphone input. The microphone can be used with external Bluetooth interface module. This 3.5mm Car External Microphone Mic will provide you a better performance in noisy environments. Features: - 3.5mm standard plug, plug and play. - 3m length cable long distance transmission. - New revamped design gives you better quality sound during transmission. - Microphone can be picked up from the clip for the best sound effect. - Adopting electret condenser cartridge with high sensitivity , low impedance , anti-noise and ant jamming capability. - Microphone can be glued with sticker to the wall, glass, car, door, etc. - With fast and accurate data transmission, guarantee the voice clearly and stably under kinds driving occasions. - Highly improved the speech quality of hand free car kit communication system. - Adopting humanity design with U shape fixing clip , is more easy to install and reliable to use. Features: Portable, Ergonomic handheld design Material : Plastic Package contents: 1 x 3.5mm Car External Microphone Mic, 1 x U Shape Fixing Clip, 1 x Sticker Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin