GPS navigation, WINCE 5.0 Core; Chip:MStar MSB2501,400 MHZ, ARM926 core, 64MB DDR2, 128M ... Screen size:4.8" GPS navigation1,System Parameter Chip:MStar MSB2501,400 MHZ ARM926 core 64MB DDR2 128M SLC ... NANDFLASH Built -in MSTAR GPS Receiver:msb2200 and msr2100 WINCE 5.0 Core ... MP4/ASF/WMV/AVI/DIVX7,GPS Hardware Parameter Chipe:MSTAR(msb2200,msr2100) 1.575GHZ C/A CODE 1.023 ...