DescriptionThe item is a professional and pratical 3.5mm-jack car AUX Input audio cable, which enables a seamless connection of any audio sources to a original audio system. It works with any audio device with a 3.5mm headphone socket, such as iPhone, iPod, MP3 player, mobile phone, etc. Only to directly plug the adapter cable into the AUX port at the rear of the headunit, it provides a far superior sound quality than FM transmitters.Features- Color: mainly black. - Materail: duarble hard plastic and copper wire. - Cable length: about 100cm. - Plug type: Standard 3.5mm-jack. - and 3.5mm-jack Car AUX Input Adapter Audio Cable. - This AUX Input adapter cable enables a seamless connection of any audio sources to a original audio system. - Works with any audio device with a 3.5mm headphone socket, such as iPhone, iPod, MP3 player, mobile phone, etc. - Only to directly plug the adapter cable into the AUX port at the rear of the headunit, it provides a far superior sound quality than FM Transmitters. - Notice: This AUX input adapter cable works with 'Update List' headunit that have an 'AUX' option listed in the menu only. If there is no AUX option in the Update menu, this item will not work.