1.3w,5w,6w,7w,12w,18w available 2.1w/led,110-120lm/w 3. Long lifespans 50000H 4. CE,RoHS ... 3W/5W/6W/7W LED ceiling light glass shell 2.Technical Specification of 3w LED ceiling light:3.Application of LED ceiling light: 1.Widely used ... .Cabinet and under counter lighting,office work station 3.Back light,step lighting,lighting boxes. 4.Merchandising,exhibition stands and panels ...