gps navigation,4.3inch car gps with super slim body 1. 4.3 inch TFT touch screen, solution: 480*272. 2. CPU ... Functions: Navigation, MP3, MP4, JPG picture,E-Book8. Numbers of signal receiver: 20 Channels9. Built-in 128MB SDRAM10. Antenna: with GPS internal ... porcelain Antenna 11. With FM Transmitter12. Battery: 900 mAH lithium battery13.support different map:Route66, I-GO, Ndrive,ect14. support 19 ...