led lighting 1Long life>50,000hours 2Ecnomical 3Easily and fastly install or replace traditional lamp 4Saving led lighting Feature: 1Housing:Aluminium material with good heat conduction.2. Working Temperature: -20°C~ +55°C,lifespan:50,000h,electric appliance safe class three,material in Aluminum.3. Low heat,no UV or IR light radiation.4. This product works as a replacement of traditional Down ...