Aftermarket microphone works with most car radios with 3.5mm Mic input. Plug and Play：3.5 mm standard plug,3 m (9.84 Feet) length cable for long distance transmission which can the voice clearly and stably under kinds driving occasions.
They are also easy to install and have enough cable length to mount anywhere you want. Good enough sound quality. Fast and accurate data transmission- High sensitivity, low impedance, anti-noise and anti jamming
Plug microphone into MIC port on back of unit, DO NOT plug into AUX port on front of unit.
Experience crystal-clear hands-free calling in every driving scenario with our advanced audio purification technology.
Easy to Install：Just tear it open can be glued with sticker to the glass, door, dash mount, visor clip,etc.Don’t worry about it falling off.