Brightsky E40 54w White LED Street Lamp Courtyard Wall Pack Canopy Bulb Retrofit Light Model C Energy efficient, super bright LED lamp High power and lumen LED chip Adapter is compliance with CE&ROHS&FCC standard regulations Color:White, 6000-6500k.Input volatage:AC85-265v There is a fan on the top could cool the hot temperature in order to prolong the life of the light.