Brand new 4.8” car GPS navigator system. 4.8 inches high resolution TFT touch screen (480*272). With stereo earphone port and built-in hi-fi speaker (1W), volume is adjustable. With both keys and touch screen. With built-in high sensitive SiRF STAR III GPS module. With both built-in GPS antenna and external antenna. Can run the engine software in SD card directly. Supports audio and video playing. Built-in 1100mA Lithium battery, with both home use (DC5V) and car lighter adaptor, can continuously use for about 5 hours. With double displaying system, can support LCD and CVBS simultaneously. Support multiple languages: English, Chinese. CPU: Centrality Atlas-III AT642D/372MHz. DDR SDRAM: 64Mbytes. TSP: touch screen supported. USB: USB Client 2.0, Full speed (12Mbps), Mini Slot With USB Mass Storage Function or ActiveSync. SD: SD/Multimedia Card Slot. AC Adapter: 120/220V universal AC/DC adapter. Car Adapter: 12VDC to 5VDC 1.5A. Temperature: Operating: 0°C to 60°C , Storage: -20°C to 60°C. O/S: WinCE.Net 5.0 Core. Video Player: WMV9, DIVX 5.0, 4.0, 3.11, XVID and MPEG2 up to 480*272 resolutions. Audio player: WMA9, MP3 up to 320k bps and WAV. Photo viewer: JPG, GIF, BMP and PNG. E book Reader: TXT. System Setting: Backlight/Date Time/Volume/Power/Sys Info.