Upgraded Therapy Lamps: Bright light therapy can improve mood, increase energy, and enhance concentration, leaving you feeling energized, fits next to your laptop, on the bedside table, on your cubicle desk, and elsewhere.Full Spectrum UV-Free: 10,000 lux simulate sunlight, UV-free, friendly to eyes and skin. Happy light, help you fight work fatigue, circadian rhythm sleep disturbance, winter blues and unhappy seasona.3 Color Temperatures & 5 Levels Brightness: This sun lamp offers 3 color temperature settings from 2800K to 5700K, 4 adjustable brightness levels (10%-25%-50%-75%-100%). You can customize the most suitable light based on distance, environment and sensitivity to light.Built-in Timer and Memory Function: The sunlight lamp has built-in timer 15/30/45/60 minutes. We recommend starting with 10 minutes and gradually increase to 30 minutes to 1 hour per day until you find a time that works for you. Also, the therapy lamp's memory function will restore your previous settings (color, brightness, timer) for next use. Avoid resetting every time.Our Guarantee: Package list include 1* Light Therapy Lamp, 1* Plug, 1* user manual. 12-month worry-free warranty, and professional customer service in time.