... touch screen,wince 5.0 64M SDRAM,128M flash, wifi,bluetooth,RS232+USB GPS, GPRS, 6-8hour Battery 1.CPU: ... Touch screen WVGA Display, 800*480 pixels4. Low Power DDR SDRAM memory 64M, nandflash 128M, 5. built-in Bluetooth, ... 8. I/O: 2*USB Host,1*RS232 port,1*earphone jack,1*mic jack, 9.built-in GPRS module ... (optional),10.SIRFIII GPS is optional,11. ...