Features: 1. Bluetooth master chip and bluetooth version 5.0, high speed transmission without distortion, audio quality can reach high definition standard. 2. Use bluetooth transmission, real-time online play music, audio source update timely. 3. Use wide range voltage input of 5-12V, adapt to different use environment. 4. Convenient to use, it reconnects each time you enter the vehicle. 5. Compatible for YouTube , for spotify, for itunes and other applications. 6. Completely compatible with high media for MMI 3G interface system. Specification: Condition: 100% New Material: ABS Color: Black Bluetooth Version: 5.0 Voltage: 5-12V Fitment: Fits for AMI MDI MMI after 2010 years Fits for Q5/A5/A7/R7/S5/Q7/A6L /A8L /A4L Packge List: 1 x Audio Cable Note: Please check whether your car have the AMI interface. .The product is not compatible with models above for iPhone 11. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.