"10,000 lux UV-free light: Daylight lamp with 10,000 lux effective light intensity (full spectrum with UV filter) to simulate sunlight which helps against winter depression (blues), imbalances, rushed mood, energy and lack of propulsion and moreover, the light is UV-free, so your skin won't be as sunburned 3 adjustable colors & 4 Brightnesses: The 10000 lux light therapy lamp offers 3 light colors (cool white, natural and warm light), you can choose the color temperature according to the environment. 4 brightness levels (25%/50% /75%/100%),solar LED lamp which can be changed as you like.They let you feel relaxed and comfortable. Aluminum alloy mobile phone/tablet holder : you can not only use the bracket supplied with the phototherapy lamp to adjust the angle of the plate, but also use the supplied aluminum alloy stand to meet your angle needs, you can use the mobile phone/tablet stand alone to meet your learning and entertainment needs 6 Timer Modes: Daylight - A built-in automatic timer allows you to set timer modes from 10 to 60 minutes by touching the button so it will automatically turn off after you go to bed or go. It is convenient and energy efficient Touch control and LED technology: the lamp housing is made of high quality materials, Daylight LEDs last about 60,000 hours, ten times longer than ordinary fluorescent lamps. Excellent LED beads, non-flickering and non-dazzling light, no flash or radiation, it can protect your eyes from excessive fatigue. IR offers a one-year money-back guarantee and a three-year quality guarantee from the date of purchase"