Now a days everyone wants changes it’s a fact. As we can see many of the people haven’t use tube light and CFL they use LED bulb for the lightning. As we can see LED bulb looks better than tube light and CFL.
The main factor of LED light is it contains less energy rather than cfl or tube light. LED lamps have a lifespan and have efficiency that is several times better than incandescent lamps, and significantly better than most fluorescent lamps.
LED lamps are well known for many years but their use for household purpose was restricted because of low light intensity. Recent development in solid state electronics has improved their light output. LED lamps(in form of strip light, bulb, spot light) are vastly sold in European and American markets for illuminating homes, offices, streets or for decoration. In India until recently LEDs were mostly used as decorative lamps or as indicator lamps.
When I had searched I found four major companies(Philips, Havells, Wiper, Osram) are selling LED bulbs with retrofit holder(B22) options. B22 holder is used in most part of india in some applications E27 holdres are found. Philips is a well known brand for making lights. So I selected Philips. And it work very nice.