... :70-75 Ra15) Beam Angle:120º16) Protection Rating:IP6517) Life Span:30,000 hours18) Material:Aluminium ... 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 ... light:30-150W, nichia / cree /osram led chips, IP65, 85LM/W, vapor chamber thermal design, three years ...