... 50,000h 3.CE,RoHS 4.Two years warranty LED high bay light Applications:Warehouses, Workshops, Gymnasiums, Exhibition halls, Parking ... consume 50-60% of traditional high bay lights.Light go downward, no waste of upward light. Light efficiency is more than 88%. ... ,Office lighting3,Retail lighting4,Hotel & restaurant lighting5,High ceiling lighting6,Commercial and industrial lightingTrade Terms:2. ...