1.LED ceiling lamp 2.Energy saving 3.Thermal release design for lamp cup 4.Lifespan:50000hours+ 5.Certificates:CE,ROHS&UL ... Wide range of available voltage and low consumption. 2,No UV or IR radiation. 3,Easy mounting, using existing socket. ... ,Anti-shake, convenient for transportation. 8,Best thermal emitting with aluminum alloy housing. Applications: 1.Hotel,Conference&Meeting room,institution ...