This 78mm 6W linear LED light bulb from Crompton is designed with an R7s base that enables it to retrofit existing fittings, commonly found in parent and child floor-lights, up-lighters and display lighting.This LED replacement reactions all of the benefits of linear halogen light bulbs, including 360 light output and instantaneous activation; however, this energy efficient LED requires just 6W to emit the same level of brightness as a 50W halogen equivalent. Where a comparable linear halogen light bulb might last 2,000 hours, this LED version boasts a nominal lifetime of 20,000 hours.Suitable for parent and child floor-lights, up-lighters and display lighting. Recommended for Indoor lighting use only.Very low energy consumption. Instant 100 % light, no warm-up time. Can be easily fitted instead of ordinary linear light bulbs. Design & dimensions comparable to a halogen linear lamp.Fitted with R7s round (7mm) caps to each end.