The AuxMic Handsfree MIC and Audio Cable is the perfect choice for those who want access to calls and tunes while on the road.__ Plugging into your vehicle's MP3/AUX input, the cable allows you to fully utilise your vehicle's speakers, and its side button allows you to answer calls and control your music without having to unlock, or even touch, your phone. __ Its integrated microphone lets you speak hands-free without a patchy speakerphone reception, and the whole thing measures in at less than an inch!__ Also included is an AUX relocation cable to place the AuxMic in a handy spot closer to your mouth, and some double-sided 3M tape to keep it there._99cm cable