A replacement universal light bulb. The LED bulb uses less power than a standard light bulb making it a lot more energy-efficient. The bulb uses only 3.1W which is the equivalent of a standard 35W bulb. The bulb is 250 lumens, has a colour temperature of 6500 kelvin and gives up to 10 000 hours of light. The measurement of the bub is 54mm in length and 50mm in diameter. Energy rating A.