1. Plug Play: Easy and fast, perfectly integrated with the car. 2. Wireless bluetooth Playback: easily streaming music of bluetooth devices into car stereo system. 3. Hi-fi Sound : Connected to car stereo via wire harness, no interference and no loss of sound , rivaling CD sound. 4. Allow you to easily have configuration of advanced car stereo, is the for safe driving and enjoying digital music. Specification Name: bluetooth Module AUX Cable Adapter Length: 26cm Voltage: 12V bluetooth Version: 5.0 bluetooth Name: JieRui-BT 5608 Fitment: For Q7 A6 A8 2006-2008 J523 (Fits MMI 2G Panel Only) Bluetooth music wireless mirror link Colour:black Material:plastic Package Contents: 1 * AUX bluetooth Adapter Cable Kit 1 * microphone Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.