Description:Best sound quality from High quality Power amplifier chip and by using the CD changer port connectionPlug and play installationTransmits audio from MP3 players、 mobile phones、 tablets、 USB flash drives、 USB thumb drives、 USB memory sticks、 USB pen drives、 and USB portable external hard drives.Perfectly matches the factory-fitted Audi Music InterfaceCompatible with Audi 3rd generation MMICable design、 27cm in Length、 with wire diameter 4mmPlug & play、 supports hot-plugging、 also charges your audio devices while it is connectedReplace Audi part 4F0051510G. Please consult your Audi user manual or local dealer for correct AMI/MMI part number.Generally fit for Audi A3 A4 S4 A5 S5 A6 S6 A7 A8 Q5 Q7 R8 TT and TTS 2009 onwards with AMI.Compatible with Audi 3rd Generation MMI. Please check whether it is fit or consult your Audi user manual and local dealer.Length: approx.350mm*24mm*13mmColor: BlackMaterial: PVC、 CopperCompatible with:Audi Series: A6L Q5 Q7 A8 S5 A5 A4L A3 (Original car should with AMI interface).Volkswagen Series: GTI Tiguan CC Magotan (Original car should with MDI-BOX interface)Package Includes:1x Car AUX AMI USB Cable For AudiNote:If the connection in the car is different from what you see in the picture then this adaptor is NOT suitable.