Illuminate your space with the brilliance of LED technology using this Crompton Lamps 5W LED GU10 spotlight light bulb with a GU10 2-pin twist and lock (10mm apart) cap; a retrofit replacement for a halogen 50W light bulb, but has the potential to reduce your home lighting bills and reduce the frequency of needing to replace your light bulbs. This LED GU10 is suitable for use in fire-rated downlights.Harnessing the power of LED, this bulb offers unparalleled energy efficiency compared to traditional incandescent or halogen counterparts. By consuming just 50W while delivering an impressive 550lm output, it boasts an outstanding energy efficiency rating of 110lm/W. This means significant savings on your energy bills while reducing your carbon footprint for a greener environment.Crafted with a thermal plastic body and internal aluminium heatsink, this high-performance bulb effectively dissipates heat, ensuring optimal performance and longevity. With a remarkable lifespan of 15,000-hours, equivalent to an astounding 8.2-year lifespan when used for 5-hours a day, it minimizes the hassle of frequent replacements. Say goodbye to the inconvenience and expense of replacing bulbs frequently, and reduce the environmental impact of discarded bulbs in landfills.Its cool white (4000K) glow creates a cooler, crisp light and are well suited to more stimulating environments. This makes them great in kitchens, workplaces and is also excellent for bathrooms as there is no colour cast; so applying makeup is much easier.Unlike older energy-saving technologies, LED bulbs illuminate instantly, eliminating the wait for full brightness.