WIFI GPS navigation , CPU:Sirf Atlas IV AT842 500MHZ, OS:WINCE 6.0 CORE, DDR:64M-256M, LCD:6" 800X400 WIFI ... +FM+Avin+Bluetooth+2G flashCPU:Sirf Atlas IV AT842 500MHZOS:WINCE 6.0 COREDDR:64M-256MFLASH:64M-8G,support MLCSD:SD ... chip rate20 chanels WIFI GPS navigation (5 INCH Touch screen, WINCE 6.0, WFG04)