Check the listing for details. Car Music Interface USB Flash Drive Adapter Cable for Audio-MMI AMI & MDI MMI. Color: black, Condition: New, Made in China. Listed at 7.90 USD. Feature:1) This item is for Audi Music Interface AMI and for Volkswagen MDI Media-In Auxiliary Input USB 2.0 Flash Drive Adapter Cable.2) Support playing the music files in the USB disk and other devices.3) Music Interface (AMI) offers a unique, market-leading integration with various electronics, this cable connects Audi Music Interface to devices using USB connector.4) Transmits audio from MP3 players, mobile phones, tablets, and USB portable external hard drives. This cable transmits audio signals only, no content is displayed on the MMI screen.5) Must still control music selection and volume through audio device if one is used.6) Enjoy full speed data communication between head unit and iPod, iPhone, MP3 player, mobile phones, tablets, and portable hard .