... 5.0 64M SDRAM,128M flash, wifi,bluetooth,RS232+USB GPS, GPRS, 6-8hour Battery 1.CPU: ARM S3C2442,400HMZ2.Support: ... , 6.WIFI 802.11b/g for Wireless Internet Access7.with TF card reader (support max 4GB Flash),8. I/O: ... earphone jack,1*mic jack, 9.built-in GPRS module (optional),10.SIRFIII GPS is optional,11. Build-in 5000mAH lithium- ... .Dimension(mm): 194*120*21.5mm, NW.:about 600g. GPS PND with GPRS