Lamp LED - Led bulb or led lamps as a light source using LEDs, are used for domestic, industrial and street lightings. Led lamp is one of the most environmentally friendly light sources. The principle of the LEDs allows to use in the production and working of the lamp is safe components. Led lamps do not use substances containing mercury, so they do not pose a risk in case of failure or destruction. Distinguish the finished device - lamps and elements for lamp - replacement lamp.