Function via Bluetooth-enabled devices;No functional restrictions of car radioAllows you to connect an external audio source;It is possible from your smartphone to stream your car stereoPair your phone with our bluetooth module, and choose Aux from your radio.Easy installation, plug and play.Simple via Bluetooth without complicated code connectionsName: AMI MMI Bluetooth Adapter Aux Cable For Q5 A5 A7 R7 S5 Q7 A6L A8L A4LCable length: approx.17cmCompatibility:For Q5 A5 A7 R7 S5 Q7 A6L A8L A4LFor / for vehicles, which has AMI 3G system.Installation:1. Black cable connected to 3G system.2. plug into the CD player Jack (please confirm appropriate socket), mobile phone is connected to the Bluetooth module, aux audio source selection, you can play mobile music.Hints:We do not confirm 100% to be compatible above car model years. Please make that plug can fit for your car before you order it.You will need to adjust the stereo to fit this kit to your car.Colour:blackMaterial:PlasticSize:17cmPackage Contents:1*bluetooth Module AdapterOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.