Description: For Audi A1, A6L, A7, A8L, Q3, Q5, Q7----For VW MDI Bluetooth 4.0 version. Support all phones with bluetooth function. There is a switch on this adapter to change mode between USB input and bluetooh input. Red indicator for USB memory stick input and blue indicator for bluetooth mode. Under USB mode, when you plug your USB stick in, the car speaker will play the music automatically. THIS ADAPTER IS ONLY FOR CARS AFTER 2009. IT CAN NOT BE CONTROLLED BY CENTRAL CONTROL OR STEERING WHEEL CONTROL. IT CAN NOT BE USED FOR MAKING/ANSWERING HANDSFREE CALL. Specification: Bluetooth Version: 4.0 Length: Approx. 20cm/7.9'' Material: Plastic+Metal Package Includes: 1 Piece Car Bluetooth USB Input Adapter
