1. Brand new and high quality.
2. Bluetooth wireless connection can be realized, and USB flash drive can also be supported.
3. There is a switch button in the middle.
4. Material: copper
5. Vehicle Compatibility (For reference only):
For Audi A3 A4 B8 B6 A6 C6 B7 C6 C5 C7 A5 A7 R7 S5 Q7 A6L A8L A4L models from 2011(For Audi vehicles which has MMI 3G system ONLY.)
For VW Golf Jetta Passat models from 2005 - 2011
For Seat Leon Ibiza models from 2005 - 2011
For Skoda Superb Octavia models from 2005 - 2011
6. Installation:
a. Open MMI system and switch to Media
b. Switch the source to Aux mode (external audio input)
c. Pair your phone with our bluetooth module and choose Aux from your radio.

Note:
Only fit for car with MMI 3G After 2009, NOT fit for cars with MMI 2G Before 2009 or MMI 3G Plus.