... Samsung 533mhz cpu, wince5.0 OS, with wifi,bluetooth,AV-IN/OUT,VGA GPS is optional 1.CPU: SAMSUNG S3C2443 ... 64M, nandflash 128M, 1GB nandflash is optional5. Bluetooth wireless transceiver6.WIFI 802.11b/g for Wireless Internet ... USB RS232 serial port Adapter is optional,10. AV input/output11. 2*USB1.1, 1*Mini USB2 ... interface:PS2/URAT GPS module (optional)13. Build-in battery 7.4V/2600mAH,work 3-4 hours,14 ...