1,gps navigator with SIRF ATLAS V 533MHZ 2,WINCE 6.0 OS 3,BLUETOOTH,FM TRANSMITTER,TMC 4,CAR GPS,PORTABLE GPS,GPS NAVIGATION CPUCentrality® Atlas™-V processor Frequency533 ... .5A (via AC adapter) Physical Dimensions120.2*81.2*12.4(mm)Weight 120g 4.3 inch GPS Navigation WITH sirf atlas V,bluetooth,fm transmitter,tmc