5'' TFT touch screen GPS,support bluetooth,Navigation, MP3, MP4, JPG picture,E-Book.support 19 langues. 5'' ... SD card6. Types of operation methods: touch screen.7..Functions: Navigation, MP3, MP4, JPG picture,E-Book.8.Numbers of signal ... receiver: 20 Channels9. Built-in 64MB SDRAM10. Antenna: with GPS internal porcelain Antenna.11. With FM Transmitter12. Battery: 820 mAH ...