... Epistar Certification:CE, RoHS,CCC. Detailed Product Description:High power 5W LED Ceiling Light.Light Source:EpistarMaterial:PC & Aluminumhigh quality ... LED down light advanteage:1.long life time 50000hours2 ... saving, Green and Environmental protection, No waste, Recyclable.LED down light application:1.exhibition hall,store lighting,showroom, ...