Aizbo Music Audio MP3 Interface MDI MMI AMI to USB Cable Data Sync Charging Adapter For AUDI A3/A4/A5/A6/A8/S4/S6/S8/Q5/Q7/R8/TT & VW Jetta/GTI/GLI/Passat/CC/Tiguan/Touareg/EOS Compatibility: AMI/ USB; MDI/ USB; MMI/ USB for Audi and Volkswag music interface Supporting high-speed USB 2.0 data transfer protocol Plug and Play,Original standard design Support play the music files in the USB disk and other devices. The adapter cable length:32cm