High power LED ceiling light. LED ceiling light are available. Size: Φ92mm x H:46mm Material:Aluminium alloy shell,with outer constant driver supply Voltage:110-220V Color: R/G/B/Y/W /WW Power: 3*1W Working temperature:-20-+40 IP Class:IP40 Lifetime:50000h Lumen: 80-90lm/w CE RoHS certification Applicable for exhibition hall, museum, office lighting, it's also used for indoor jewelry clothing,artwork, ambry of lighting products.