3.5 inch TFT touch screen, resolution: 320*240. Super slim model.     
CPU: Centrality Atlas iii (AT440)     
Built-in 64MB SDROM      
Operating system: WinCE 5.0     
Storage: internal 64M Nand flash / external SD card     
Types of operation methods: touch screen     
Functions: Navigation, MP3, MP4, JPG picture, textbook, calendar      
Numbers of signal receiver: 16 Channels     
Precision of Locating:Less than 10m     
Antenna: with GPS internal Antenna and reserved external GPS Antenna jack    
Battery: with 1100mAH built-in Lithium battery, can continuously use for about 4 hours  
with outside speaker