This product uses 64 bright 2835 lamp power only do 7W, the quantity of heat is greatly reduced, and the internal radiating ceramic, use long life, brightness is 1.5 times that of similar products brightness. Perfect alternative to the traditional ultra high energy consumption of solar tubes, cross inserted lights, double ended tube. Is home lighting, hotel lighting, decoration team project lighting, public places lighting a good choice. White: 5500-7000K