... 2.Vapor Chamber design 3.85lm/w, 5000hours high quality 60w 90w 120w 180w gas station led canopy ... 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 warranty ... :30-150W, nichia / cree /osram led chips, IP65, 85LM/W, vapor chamber thermal design, three years ...