Amazon Basics LED E14 Small Edison Screw Candle Bulb, 5W (Equivalent to 40W), Warm White, Dimmable Pack of 6

With a life of 15,000 hours, the bulb will last over 13 years (based on 3 hours of use each day) Provides 470 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 watts of energy and just £0.92 per year to operate, this bulb saves up to 85% per year and £71.41 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 270 degrees for a wide flood light 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