5w high power led white 90-100lm/w life span over 50000 hours color temperature customized for you accept ... metals mercury, no infrared and ultraviolet radiation;6, color: different wavelengths produce different colored light, bright saturated, ... of colors, can realize full-color gradients, and other color effects.High Power LED Electrical Parameterssqaure round ProductModelColorLuminous Intensity(φ ...