With a lifespan of 15,000 hours, the bulb will last for over 13 years (based on 3 hours of use per day). Provides 470 lumens of light instantly, with no warm-up time to reach its maximum brightness. With a color temperature of 2700 Kelvin, the bulb provides a warm white light, creating a welcoming atmosphere in any room. Consuming 5.5 watts of energy and costing only €1.02 per year to run, this bulb saves up to 86% annually and €87.98 over its lifetime compared to an equivalent incandescent bulb (based on 3 hours of use per day, €0.17/kWh; may vary depending on tariffs and usage). Excellent Color Rendering Index (CRI > 80) Provides a bright, natural color; 270-degree beam angle for wide illumination. Non-dimmable bulb, not compatible with a dimmer switch.