Tyso For AUDI A4 (2002-2008) 7" In-dash CAR DVD Player Touchscreen with GPS Navigation PIP RDS Rear Camera Bluetooth (Free Map) CD7901R Built in SD Card and USB slots, support Max 16GB. 7 inch digital LCD (16:9) with touch screen function. Picture in picture function,Built-in Bluetooth for hands free. Built- in GPS Function (Win CE6.0 Operating System). Rear Camera Included:Night vision Camera,9 Infrared LED included,Wide-Angle Waterproof Color Camera