Illuminate your space with the brilliance of LED technology using this Crompton Lamps 5W fully dimmable 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 500lm output, it boasts an outstanding energy efficiency rating of 100lm/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.Experience the convenience of compatibility with a wide range of leading and trailing edge dimmers, thanks to the innovative DuoDim™ Technology integrated into this dimmable LED bulb.Its warm white (3000K) glow creates a cosy, yellow light which is comparable to traditional bulbs and are most frequently used to create a relaxed atmosphere. This makes them great in any room in your home, but especially in rooms such as the living room or bedroom where you would like to create a comfy atmosphere.Unlike older energy-saving technologies, LED bulbs illuminate instantly, eliminating the wait for full brightness.