Screen Mold:TFT LCD(Digital display of INNOLUX )Processor:SIRF AT840Operating system:windows CE 6.0Screen Size:5 inchScreen Type:16:9Antenna:single(high sensitive)Voltage :DC 12VPower:5 WResolution Degree:480*RGB*272Contrast:300:1System:PAL/NTSC (AUTO)Input / Output:1 "video input (Video Rearview System)Main Function:GPS navigation,Monitor,Reversing rearview, Bluetooth,USB/SD/MP5,FM Transmitter