... to use:1, Pls insert the USB cigar into the car cigar lighter.2, Before start the car engine, insert ... the anti-theft U disk to the USB cigar. Then ... , the anti-theft U disk or the USB cigar tansmitter can be pulled out from the car, these ... wire)Component:Two Anti-theft U Disk,One 12V Cigar with USB connect,One Anti-sensor,One manualPacking ...