ARM926 400mhz cpu, 7inch touch screen,wince 5.0 64M SDRAM,128M flash, wifi,bluetooth,RS232+USB GPS, GPRS, 6-8hour ... Touch screen WVGA Display, 800*480 pixels4. Low Power DDR SDRAM memory 64M, nandflash 128M, 5. built-in Bluetooth, 6.WIFI 802 ... ,1*earphone jack,1*mic jack, 9.built-in GPRS module (optional),10.SIRFIII GPS is optional,11. Build-in 5000mAH ...