Crompton GLS LED Light Bulb B22 4W (40W Eqv) Warm White Opal Bayonet Thermal Plastic Frosted

This Crompton Lamps 4W LED GLS light bulb with a BC-B22d bayonet (22mm) cap is a retrofit replacement for a incandescent 40W light bulb, but has the potential to reduce your home lighting bills and reduce the frequency of needing to replace your light bulbs.LED technology has superior energy efficiency than traditional incandescent or halogen light bulbs which helps you save on your energy bills and helps the environment too.Whereas a traditional light bulb would use 40W to produce 470lm, this L