... high power diode 1.Epistar chips 2.meterials:copper,silical gel 3.view angle:80-120degree 4.luminous flux:70-120lm 1W ... 2800-11000K high power LED diodes1. Max.forward current: 350mA2 ... aging test2.80,000 hours lifespan3.High stability,no degradation for 3,000 ... with reflow soldering Application:Street light,Spotlight,LED bulb,Ceiling lamp,Wall washing light,Task ...