8 inch touch screen BMW X5 E70 stereo dvd gps bluetooth this head unit supports dvd player gps rear view camera function,you can play dvd CD disc in this head unit ,in other words,it is a gps navigation system with 3D Europe map support ,it also supports bluetooth music and bluetooth call allowing you to call out when you are driving,which is safer.this gps also allows you to store music movie picture by USB SD function,it is powerful,it Support HD Video with 1080P(Built-in IC: TW8825). with MP5.you will like it.here is the product link:http://www.seicane.com/touch-screen-bmw-x5-e70-head-unit-gps-navigation-system-with-ipod-usb-sd-aux-rearview-canbus-srd-8825 .