Description 1 Easy installation do not need to modify the line2 The integration of the 3 aviation aluminum radiator 22 hole high speed silent fan forced cooling 6500 times minute cooling speed prolong the life of the light3 Use imported custom COB light source4 Energy saving is 60 better than halogen brightness upgrade 2 5 times5 This lamp is DC power supply if you want to use on AC power itneeds to be matched with an adapter Specification Voltage DC 9V 36VPower 32WLumen 3000lmLamp COBColor Temperature 3000K 6000KLongevity 30000hrs H Model H4 plug the first two kinds of connectors can be used to chooseBoot Speed 1 second start Package Included 1 X Motocycle LED Headlight4 X Sockets1 X H4 Plug