... ]Primary Competitive Advantages and Product Features Light SourcesAdopts America bridgelux 45mil size chip to makes integrated COB LEDsLamp BobyHigh-purity aluminum 6020 ... . Our website: www.gdlights.com Led street light:30-270W, nichia / cree /osram led chips, IP65, 85LM/W, vapor chamber thermal design, three years warranty, CE ...