... ceiling down lighting 2,Luminous Flux: 540lm 3,Dimensions: D95mm 4,Downlight size: D110*73MM 5,LED Brand: Epistar 6*1W high ... power ceiling down lighting SpecificationPower consumption: 6*1WLED Brand: EpistarLuminous ... °Working envionment: -20 ~ 50degreeLife span: 50000hrs LED CEILING LIGHT,LED DOWN LIGHTAdvantages1,Environment friendly, no mercuryand or other ...