100w led flood light 1)Led chip:US Bridgelux 2)UL Meanwell Driver 3)Aluminum Shell 4) ... unstable light caused by ballast 4.Integrated Multiple LED BridgeLux chip with constant current, Taiwan meanwell power supply 5.Pure aluminum ... .3 years warranty with UL driver ApplicationsTunnel,FootballField,Stage,Advertising Board,Gym,Stadium,Yard,Lawn,Garden,Park,Plaza,Workshop, Warehouse,Shopping ...