... 5W COB Ceiling Lamp 1.Material:Aluminum Alloy 2.High quality,energy saving 3.Long lifespan>50000hours High Quality 5W COB Ceiling Lamp,warm white, ... made of high quality metal materials, safe and long lifespan. Perfect for living room, hall, office, store, super market, hotel, etc.SpecificationName ... RoHs• Working environment -20 centigrade-65 centigrade , suitable for unusual climateProduct Details