UPLIFT TECH INC Day-Light Sky Light Therapy Lamp The Day-Light Sky Bright Light Therapy System serves as both a therapy and task light, featuring BrightZone Technology for maximum 10,000 LUX output within a broad field of illumination. Designed to provide timed, intense doses of white light to treat specific conditions, it meets the stringent bright light therapy guidelines set by leading experts. Bright light therapy is recommended as a first line treatment for the winter blues and can also help improve sleep patterns, jet lag and shift work adjustment usually with only a daily 20- to 30-minute treatment. The Day-Light Sky is contemporary, smaller, and more discreet for home or office. Measures 13.75" in length by 10.5" wide Adjustable height, minimum 25" / maximum 27.25" Weight: 8.2 lb Five-year limited warranty