... /60 degree 3)Material:Aluminum alloy 4)CE&RoHS standard Low power consumption LED downlight , LED down light , LED downlight, LED ceiling ... heat conduction. 2). Lifespan: 50,000hs, material in Aluminum. 3). Low heat, no UV or IR light radiation. 4). This product ... proof 4)Good color and luster 5)Power saving and low cost 6)Green environmental protection 7)Easily and quickly install ...