1. 3.5 inch TFT touch screen, resolution: 320*240.
2. CPU: SiRF AT640C (Atlas IV 500MHz)
3. Operating system: Microsoft WinCE 6.0 core version
4. Storage: 64 Mbytes NAND flash + 64 Mbytes SDRAM
5. Types of operation methods: touch screen
6. Functions: Navigation, MP3, MP4, Photo and Ebook,
7. Numbers of signal receiver: 16 Channels
8. Precision of Locating:Less than 10m
9. Antenna: internal Antenna
10. Battery: with 900mAH rechargable Li battery, up to 4 hours
11. DC IN: 5V
12. With 1W speaker
13: Dimension:97x79x16.5mm
14. Weight:170g