From TP24 a 3 Watt L1X GU10 LED Pygmy light bulb that will provide a 3000 kelvin warm white colour temperature. The bulb is dimmable and benefits from a 15000 hour lifespan. The bulb will produce an output of 240 lumens and acts as a direct alternative for a 25 watt incandescent. Lamp Dimensions Diameter 30mm x Length42mm.