Energy -efficient,environment friendly LED high bay light 200W,Waterproof IP65 HY3018-200WFeatures:1) Energy -efficient,environment friendly2) Brightness degradation: 3% - 5% 3 kh3) No UV ... lighting,can use for 12 yearsreplace fluorescent tube and flood light,save 50% energy.Applications:Workshop, warehouse, toll station, gas ... hall, and other public lighting places.CE,RoHS, 2 years warranty.