... portable GPS navigation system Touch screen TFT-LCD,800*480 high resolution Built-in Bluetooth,MP4,AV-IN, 7" New model auto portable GPS ... navigation system Touch screen TFT-LCD,800*480 high resolution Built-in ... FM 1)Screen:7 inch TFT-LCD screen,800*4802)CPU: MTK MT511,ARM11,468MHz,3)DDR ... DDR2 Built-in Bluetooth,AV-IN FM 4)GPS Receiver: MT3328, COM:1,Baud rate:96005)OS ...