... 85% 2.Long lifespan:50,000h 3.CSA,CE,RoHS Certificate 5W High Lumen GU5.3 COB LED Light,1.Energy saving ... 85% 2.Long lifespan:50,000h 3.CSA,CE,RoHS CertificateGU5.3 5W LED Light With CE RoHS,AC 85 ... )Neutral white(3700-5500K)Cool white (5500-7000K) Weight:70g3.Dimension:4.Applications:Landscapes, architectural, show window, display cases, artworks, amusement ...