5'' TFT touch screen GPS,support bluetooth,Navigation, MP3, MP4, JPG picture,E-Book. ... . 5'' TFT touchscreen GPS1. 4.3 /5.0 inch TFT touch screen, solution: 480*272.2. CPU: Centrality Atlas IV,500 MHZ3 ... card6. Types of operation methods: touch screen.7..Functions: Navigation, MP3, MP4, JPG picture,E-Book.8.Numbers of signal receiver: 20 Channels9 ...