... typical 5, CE.,RoHS certificate Competitive price 12v MR16 High Power LED Spot light Input:AC/DC12VPower: 4.5WSocket ... Hr):≥20000h Specification:Use high thermal conductivity aluminum alloy design, good heat emission, long lifespan; Use high-quality high-power LED as ... source, to ensure its energy saving, environmental protection, high efficiency, long lifespan.No Mercury and other harmful gases, ...