... 45W or 60W, nichia or cree led chips, ip65, 85LM/W, vapor chamber thermal design, three years ... 30-270W, nichia / cree /osram led chips, IP65, 85LM/W, vapor chamber thermal design, three years ... :30-150W, nichia / cree /osram led chips, IP65, 85LM/W, vapor chamber thermal design, three years ... suitable for factory, workshop, storeroom, industry and mine lighting, etc.Led flood light:10-200W, 75-80lm/ ...