High Power 1W, 3.3V ~ 3.6V, 90 ~ 100Lm Luminous Flux, Day white, 6000K ~ 6500K Color Temperature, Low heat generation KonWin Chip with 50,000 hours Lifespan. * High power 90% efficiency Driver, Adopting high quality capacitor, support overload and Overcurrent protection. * Aluminum Base Plate Material,1.5mm Thickness PCB Supports 7 LED lamp with High temperature resistant. * E27 Socket,Adopts Stainless steel metal material,Compatible for worldwide household AC 85V ~ 265V,Flame-retardant hard plastic. * Oxidation Aluminum Alloy,Heat dissipation Die-casting Hosing, Die-casting Workmanship With good rigidity and durability. Excellent Heat Dissipation.