... 50 - 60Hz Light Color Monochrome Grade of Protection IP65 Led High Bay Applications:Widely used for Project lighting, Buildings, ... Factory, Hospital, Hotel, Exibitions stands, Stage lighting,Bars, KTV, Advertising board, Show room, Supermarket, ect. Advantageous Features:1. Advanced constant current ... 5. No noise or humming or flickering, No UV or IR radiation in beam, mercury free.6. Anti-shock, anti ...