Energy efficient led: desk lamp helps you reduce the electricity bill by up to 75PercentGentle on the eyes: provides a flicker-free lighting for reading, working, or studyingCustomizable illumination: led desk lamp features 5 color modes with 7 brightness levels eachModern design: naturally fits with any type of decor, including office or bedroomWhat's included: 30 month warranty, TaoTronics led desk lamp (model: TT-DL13), power adapter, user guide