high power led 1,CE, ROHS, ISO9001 approved 2,long lifespan over 50, ... beam angle range Features of high power led :1.Color:white2.Angel:1203.Band(λd)/Color temperature(Tc):4000-8000 k4.Flux(φ):35 ... 50000hrs,low- light failure7.High brightness, high excitation rate,high color rendering8.Energy saving,high lighting efficiency.