UV-FREE LIGHT THERAPY LAMPSad lamp that provides up to 10,000 lux for effective, safe, and natural light therapy, improves the lack of natural light caused by rainy weather, and can make you feel happy on dull days; UV-free LED light provides soft flicker-free, glare-free, and protects your eyes. 3 ADJUSTABLE COLOR TEMPERATURESThe sad light has 3 color temperatures (cool light/daylight/warm light). When you wake up, choose daylight to wake up your brain and start your day energized. When working, choose cool light and concentrate on your work. When sleeping, choose warm light to improve sleep. 3 TIMER & ADJUSTABLE GOOSENECKSad light therapy lam offers 3 optional timers 15/30/45/minutes, simply press the timer button to start. Built-in smart-memory function, the best light retained last time by default. Adjustable gooseneck allows you to point the light in any direction you wish. 9 STEPLESS BRIGHTNESS ADJUSTMENT9 adjustable brightness levels (10% to 100%) to meet your different needs. As though you have a slice of sun in your home at the tap of a button, it will always accompany you, so that you have positive energy for the day. HAPPY LIFE IN A FULL SUNEasy to install, lightweight. When the sun is scarce or you can't get outside, you can get a sun-like light to brighten your vision. Suitable for low sun, shift work, gloomy weather, night falls, and long-term indoor office workers.