... 12w;15w High Power led ceiling down light 1w,2w,3w;4w,5w;6w,7w;9w;12w;15w with CE,ROHS certificate 1w ... glass cover3, High efficiency and power factor LED driver4, Wide radiation angle, huge lighting area5, Start without delay and flicker free6, Good color ... saving system, saving 50% energy than the conventional Metal halide lamp, Sodium Light or HPS lightApplication:1. Factories2. Gymnasiums3. Yards4. ...