... 2.Bluetooth, GPS, Wireless, Mobile Office 3.Built-in DVD-ROM /ITPS 2 din in dash car pc ,suitable for all cars 2G ram , ... for you optional 7 inch touch screen size built-in DVD-ROM SUPPORT GPS navigationwifi/bluetoothAM/FMcar rear view win ... DIGITAL PANNEL:800X480Touch Panel FunctionTwo Video InputRear view FunctionUSB Port)DVD-ROM(option 58USD)Touchscreen,Bluetooth, GPS Navigation, Wireless internet, ...