... Samsung 533mhz cpu, wince5.0 OS, with wifi,bluetooth,AV-IN/OUT,VGA GPS is optional 1.CPU: SAMSUNG ... 0 OS3.7" 16:9 Touch screen LED backlight Display,. 800*480 pixels4. Low Power DDR SDRAM memory 64M ... With USB RS232 serial port Adapter is optional,10. AV input/output11. 2*USB1.1, 1*Mini USB2.0 Host ... battery 7.4V/2600mAH,work 3-4 hours,14. Input Voltage: DC9-12V,Power Consumption: <=8WDimension(mm): 193L ...