LED bulbs market is very wide and their importance has led to immense rise. These bulbs have several valuable advantages. These bulbs are knowingly more energy-efficient than correspondent regular bulbs. In simple words, light-emitting diodes (LED) are semiconductor units that emanate light when an electric current is passed through them. When particles carrying the current combine inside their semiconductor, light is produced and emitted. LED bulbs we deal in emit no ultraviolet radiations and can also work in low temperature, which improves their environmental performance. They have flexibility in tolerating frequent switching and have a long lifespan.