... span:Over 50000h17Benefits:New high efficiency constant current drive.Wide range of input voltage.Work perfectly in the high humidity ... - 5%/1kh 5) Life span: 50,000 hours 6) Full range of colors: cool white(6000-6500K), warm white(3000-3500K ... park, stage, bridge, shopping mall, Bar, Club, Corridor, Stage, Bay, Commercial Building, Hotel, Archway, Bridge ,etcArrange Item· Production Lead Time: 3 ...