... CPU: Samsung S3C2440A, 400 MHz GPS Module: SiRF Star III High sensitivity receiving antenna Built-in Memory: 64MB SDRAM & 32MB Flash ... , SD card, USB cable, Earphone, Car holder, Car adapter, Manual. Operating System Microsoft WinCE 5.0 GPS Module SiRF Star III High sensitivity ... SAMSUNG S3C2440/400MHz GPS Star Channels 20 Antenna Sensitivity 0.1 m/s Precision 10m, 90% Built-in Memory 64MB SDRAM ...