1.4.3 inch TFT touch screen, resolution: 480*272. Super slim model.    
2.  CPU: SiRF AT640C (Atlas IV 400MHz)      
3. Operating system: WinCE 5.0      
4. Storage: 64 Mbytes NAND flash + 64 Mbytes SDRAM      
5. Types of operation methods: touch screen      
6. Functions: Navigation, MP3, MP4, Photo and Ebook,
  FM transmitter(optional),bluetooth handfree(optional) ,TMC/AV IN (optional)    
7. Numbers of signal receiver: 16 Channels      
8. Precision of Locating:Less than 10m      
9. Antenna: with high sensitive internal Antenna       
10. Battery: with 900mAH built-in rechargable Li battery, up to 2.5 hours   
11. DC IN: mini USB 5V 
12. Support TF card     
13. With 1W speaker      
14.Dimension:4.40"x2.91"x0.49"  
15. Weight:7oz