Amazon Basics LED E27 Edison Screw Bulb, 10W (Equivalent to 75W), Cool White, Non Dimmable Pack of 2

With a life of 15,000 hours, the bulb will last over 13 years (based on 3 hours of use each day) Provides 1055 lumens of light immediately, with no waiting time to warm up to full brightness With a colour temperature of 4000 Kelvin, the bulb provides a cool white light, creating a bright atmosphere in any room Using 10 watts of energy and just £1.53 per year to operate, this bulb saves up to 87% per year and £136.51 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 Non Dimmable bulb, does not work with dimmer