LED High Bay Lighting 1.High bay superior LED chip 2.Above 50,000 hours lifetime 3. ... LED wholesale price 4.CE,ROHS,America mar LED High Bay LightingA. About Product:1)High quality CREE/Epistar/Guanghong LED ... light decline ,high light efficiency ,above 120lm/WSpecifications:ItemLED high bay lightWork temperaturer-40~+55°CInput VoltageAC110V,220V,277V,347V; DC12V ...