The LED Globe is a replacement of the properly most common bulb around. The LED version comes in 5W, 7W, 9W and 11W in either white or warm white. Available in either B22 socket (UK/ROI) or E27 socket, working with any voltage ranging from 90-240 AC. With incandescent bulbs being faced out and only halogen replacement available, the LED Globe bulbs offering a convincing alternative with up to 20,000 hours life expectancy. They are also superior to CFL bulbs, i.e. instant light - no warm up phase and they do not contain any hazardous substance like mercury.