car GPS navigation system

OS: Microsoft Widows  4.2
CPU: S3C2440 ARM9/400MHz | S3C2440 ARM9
Memory: 64MB SDRAM & 32MB Flash ROM
GPS Module: High-sensitive GPS receiver / Sirf Star III 
GPS Sensitivity: Caption:-145dBm   Track:-159dBm   
E-map: Support running E-map 
Audio play: Support
Video play: Support
Picture view: Support 
E-book read: Support (.txt)
SD/MMC Card: Support
LCD Display: 3.5", TFT LCD,320x240 resulution, touch Screen
FM transmitter: transmit music signal over car FM tuner, enjoy music via car stereo.(clients choose)
Audio Output: Built-in 1.5W speaker / stereo earphone output  
Language: Support Chinese, English, etc. 
Charger: Built-in Lithium battery, DC6V