... .CE,Rohs,FCC,PSE 4.Lifespan:>50,000hrs russian ceiling light (KTX-XDD-24*1W) Features: 1) Different size ,shape, watt available ... Specifications: Model No.KTX-XDD-12*1WKTX-XDD-18*1W KTX-XDD-24*1W KTX-XDD-30*1WKTX-XDD-36*1WPower12W18W24W30W36WLumen(lm)1100 ... got CE, RoHS and PSE certifications Application --- surface mounted led ceiling light Widely used in family, school, office, showing room, meeting ...