LED Light Source:COB 50 watt/pieceWarranty(Year):2Input Voltage(V):AC85-265VLamp Power(W):50Lamp Luminous Flux(lm):6000Lamp Luminous Efficiency(lm/w):120CRI (Ra>):80Color Temperature(CCT):2700-6500KWorking Temperature(?):-20 - 50Working Lifetime(Hour):50000Lamp Body Material:AluminumIP Rating:IP65Certification:CQCSize:D260mm Cut out D250mm H320mmPower factor:0.8-0.99Chip brand:Bridgelux / Epistar / CreeDriver brand:Meanwell / DONEColor emitting:White / Warm whiteOEM / ODM service:AvailableShell color:White/ black / other colorPacking:standard / customizedApplication:Outdoor / indoor applicationControl systerm:Builded in IC Show More