Amazon Basics LED GU10 Spotlight Bulb, 5.5W (Equivalent to 50W), Warm White, Dimmable- Pack of 10

With a life of 15,000 hours, the bulb will last over 13 years (based on 3 hours of use each day)
Provides 345 lumens of light immediately, with no waiting time to warm up to full brightness
With a colour temperature of 2700 Kelvin, the bulb provides a warm white light, creating a comfortable atmosphere in any room
Using 5.5 watts of energy and just £0.84 per year to operate, this bulb saves up to 89% per year and £93.46 over its lifetime compared to its incandescent equivalent (based on 3 hours/day, 0.14 £/kWh; may vary depending on rates and use)
High colour rendering (CRI > 80) provides vivid and natural colour; beam angle of 36 degrees for a focused bright beam
Dimmable―easily create more or less light, depending on your mood and the desired ambiance
Prior to purchase, please check dimmer compatibility under "Product Guides and Documents" section