... SDRAM,128M flash, wifi,bluetooth,RS232+USB GPS, GPRS, 6-8hour Battery 1.CPU: ARM SAMSUNG-S3C2442,400HMZ2.Support: ... memory 64M, nandflash 128M, 5. built-in Bluetooth, 6.WIFI 802.11b/g for Wireless Internet Access7.with ... TF card reader (support max 4GB Flash),8. I/O: 2*USB Host,1*RS232 port, ... 11. Build-in 5000mAH lithium-poly battery,work about 6-8 hours,12.Dimension(mm): 194*120*21.5mm, NW ...