Media In AMI MDI to Stereo 3.5mm Audio & Micro USB Aux Adapter Cable For Car VW AUDI 2014 A4 A6 Q5 Q7Can Connect the Stereo 3.5mm Audio from cell phone & Tablet， For Audio Aux outputCan Connect the Micro USB Audio from Samsung cell phone， For Audio Aux output (only work for for Galaxy Note3 N9000 & S4 i9500 & Note2 N7100 ，The Micro USB port is not for charge)Applicable models:Audi Series: A6L / Q5 / Q7 / A8 / S5 / A5 / A4L / A3 / A1 (original car with AMI interface).Volkswagen Series: Tiguan Tiguan GTI high 6 CC Magotan， etc. (MDI-BOX interface original car with)