Package includes1*License plate lightFeaturesInput voltage: 12VProduct wiring: black to negative pole, red to marquee, yellow wire to strobe lightProduct material; aluminum alloy base plate + PC transparent coverAnti-collision function: solar charging, automatic light sensor lights onEntering the tunnel, driving at night, rainy and foggy weather, automatic light upWarn the rear vehicles, keep the distance between vehicles, and reduce the hidden danger of rear-end collisionColor: colorApplicable models: motorcycles, electric vehicles, tricyclesOrigin: China