... 1.with fan 2.Bridgelux LED, lumen efficiency: 90lm/W 3.waterproof IP65 4.PF>0.95 5.,CE,ROHS certificates 120W ... /150W/180W LED High Bay Light,2 years warranty,CE&ROHS certificates approved. LED High Bay light ( LED ... light.Application:1. Advertising lighting ,advertising board, stage, exhibition hall;2. Industrial lighting, workshop, factory, storehouse, toll station, gas station ...