*GPS Module: SiRF Star III, high sensitivity receiver antenna and fast localization, 20 channels *CPU: SamSung ARM920T S3C2440A 400MHz *O/S: WinCE. Net 4.2 Core *Memory: 64MB SDRAM Support SD / Multimedia Card Slot with 1GB SD card *Display: 3.5'' high-resolution color TFT LCD 320RGB(H)x240(V)pixels Simple Touch Screen Operation *Support USB Client 1.1, Full speed, 12Mb, Mini Slot *Internal Mono Speaker / Stereo Headphone *Built in antenna / External antenna *Large capacity Li-ion rechargeable battery *100/240V, 50/60Hz universal Travel Charger *Car Charger(input: 12V-24V DC, output: 5V DC 1.5A) *LED Charging Indicator *Video Player support WMV, . ASF and. AVI file format, up to 480x272 resolutions *Audio Player support WMA9, MP3 and WMA file format *Photo Viewer support JPG, GIF, BMP and PNG file format *E-book Reader support TXT file format *Backlight / Date Time / Volume / Power / SysInfo *Update via SD card *Bluetooth Function: Hands-free calling, built-in Bluetooth connection Standard: CE, ROHS,FCC Origin: China Packing: Gift Box: 183mm x 175mm x 100mm