LED is a
semiconductor as the raw materials to produce high-tech computer chip
LED lighting products, it is to no filament, no mercury, no e-powder,
pure light of the light source into human life. Light up to 20,000
hours life is above 7 times the normal one light source; color
temperature of 5300K, close to the sunlight; the same illumination
energy than traditional light sources can be 50% to 70%%; no heavy
metal emissions; no ultraviolet and infrared radiation; with green,
pollution-free, long life, cold light source and so |