With a lifespan of 15,000 hours, the bulb will last over 13 years (based on 3 hours of use per day) Provides 345 lumens of light immediately, without downtime waiting to warm up completely brightness With a color temperature of 2700 Kelvin, the bulb provides warm white light, creating a comfortable atmosphere in any room Using 4.7 watts of energy and just £0.72 per year to operate, this bulb saves up to 91% per year and £95.14 over its lifetime compared to its incandescent equivalent ( based on 3 hours/day, £0.14/kWh; may vary with tariffs and usage) High Color Rendering (CRI > 80) for vivid, natural colours; 36 degree beam angle for a focused light beam Bulb not dimmable, does not work with a dimmer
