Product Information: Color: White Shell Material: ABS Net Weight: 0.45kg Size: 249*178*10mm Luminous Flux: 1850(LM) Power: 14W(W) Packing List: 1*SAD Phototherapy Lamp1*Power AdapterFULL SPECTRUM UV-FREE LIGHTUsed to simulate daylight when there is a lack of light on dark days to combat the winter blues, sleep disorders, fatigue and shift work. Two-tone temperatures: There are cold light and warm light modes. Warm light mode suitable for reading and comfortable; White light mode for work scenes with better brightness OFF CLOCKBuilt-in automatic timer from 15 to 60 minutes in 4 sessions (15/30/35/60 minutes); We recommend an initial session of 15 minutes and gradually increasing from 30 minutes to 1 hour daily until you find the time most effective for you. Lightweight DesignCompact tablet design, weighs only 0.45kg, perfect for small spaces and on the go. The 360 degree rotating aluminum alloy bracket can be placed horizontally, vertically or hung on the wall.