This product is a perfect addition to any bedroom as a source of task lighting or reading light. The contemporary cone design is sleek and stylish, and the black and blue color scheme will complement any decor. The light is adjustable, so you can position it however you like, and it comes with a fabric shade that diffuses the light and protects your eyes. You can use either LED, incandescent, or fluorescent bulbs with this light (not included), and it has a voltage of 220V-240V or 110V-120V.