E27 10 w led bulb with a bright 800 lumensthe led bulb is a great investment and offers a number of advantages for example as well as having a very long lifetime and rendering colours very naturally the light bulb also makes considerable energy savings in comparison to normal e27 lamps the easydim function is another fantastic special feature of the lamp as the light can be dimmed very easily via any standard light switch and no additional accessories are required for thischaracteristics