... GPS,DVD,Video,Audio Bluetooth,TV tuner,Radio, Touch screen GPS navigation for Audi A4 with GPS bluetooth ... CE 6.0/2GmemoryBlueTooth /ten cd copy DVD GPS Touch FM/AM IPOD USB/SD Optional Functions: Rear View ... .0:480Mbps2 USB port,Charge to mobile phoneStorage:4GB SD/Micro(standard),supports SD & USB up to 64GBBuilt-in Memory ... 128MB DDR-400MHz(tWO TIMES than it's competitor) Touch screen GPS navigation