... whiteBeam Angle100 degreeColor of Cup:Black, white, silver, golden,Working Temperature:-20 c~40cEnvironment Humidity:<95%Lifespan:50000hoursCertifications approvalCE, RoHSWarranty:3 ... Lighting;2.Gymnasium, Sports Stadium Lighting;3.Building, Billboard Lighting;4.Gas Station, Garage Lighting;5.Park, Garden Lighting;6.Workshop, Factory Lighting;7.Warehouse, Storage Lighting ...