5'' TFT touch screen GPS,support bluetooth,Navigation, MP3, MP4, JPG ... touchscreen GPS1. 4.3 /5.0 inch TFT touch screen, solution: 480*272.2. CPU: Centrality Atlas IV, ... / external SD card6. Types of operation methods: touch screen.7..Functions: Navigation, MP3, MP4, JPG picture,E- ... Battery: 820 mAH lithium battery13. With AV IN,Support Rear-view Backup Camera function.14. support different map:Route66 ...