Designed with a dimmer function when paired with a compatible dimmer switch, this bulb uses an energy energy efficient LED filament that creates 360 lumens & lasts for up to 25, 000 hours. Light your home in a versatile & environmentally friendly way with LED lighting. LEDs are very energy-efficient, using up to 90% less energy than incandescent bulbs & they also have a life expectancy of up to 50 times longer than traditional bulbs. LEDs have the advantage of producing a lot less heat, as well as offering the choice of a warm golden glow or a cooler white light, meaning you can find the best lighting tone to suit your home. There is an LED equivalent for most bulb cap types & bulb shapes that will be suitable for your light fittings.