Features:1. AUX cable replacement for A3 A4 A6 A8 TT, allows you to listen to music from phone/pad/mp3 (with Bluetooth function).2. Adopt Bluetooth 5.0 protocol, backward compatible with 2.0 3.0 4.0 and so on. Support to answer calls, clear sound quality.3. Support common MP3 format o, support WMA, WAV, FLAC and other high-quality o format decoding.4. Supports DSD large-capacity transmission, ensures stable and fidelity data transfer between devices.5. Pair your phone or tablet with the Bluetooth module, select Aux in the radio, and you can use phone to play music through the car speakers.Specification:Item Type: Bluetooth AUX CableMaterial: ABSVoltage: DC12VBluetooth: Bluetooth 5.0Microphone Cable: Approx. 150cm/59.1in (manual measurement, please allow a slight error)Fitment:Replacement for RNS-E navigation (navigation plus)Replacement for A3 2004-2005Replacement for A4 2004-2005Replacement for A6 2004-2005Replacement for A8 2001-2002Replacement for TT 2001-2002Replacement for R8 2001-2002Replacement for GallardoPackage List:1 x Bluetooth AUX Adapter1 x Microphone