This rectangular opal glass column with a chrome effect base features 3 light levels. This lamp’s three stage touch switch lets you create the right lighting for your needs – touch the lamp once to turn it on, then again to make it brighter and turn it off. This product can also be used with 30% halogen energy saving bulbs. It is not suitable for use with CFL 80% energy efficient bulbs. Please note: If you would like to use a LED instead of the recommended halogen bulb, you will need to purchase a compatible, dimmable LED bulb. Using non-compatible bulbs may result in damage to the bulb or fitting. You can browse our compatible bulbs here .