1.LED, UV-FREE, BLUE COLOR LIGHT: The Blue Light Lamp as same effective as 10,000 lux white light lamp, mimic a bright sunny blue sky. If you can't get outdoors or there's not enough natural light available, this is a perfect choice to get your daily light intake.2.2 LEVELS OF BRIGHTNESS: The lamp's brightness can be adjusted to 50% and 100% levels, allowing you to tailor it to your usage environment.3.AUTO SHUT-OFF TIMER: Equipped with a built-in timer, you can control the length of your light therapy session according to your needs. Time intervals can be set as 10, 20 and 30 minutes. The blue light therapy lamp fights energy dips, fatigue, and winter blues; results in just 20-30 min/day; use while reading, working.4.MODERN DESIGN: Portable pad design and fits for any desk or work surface, blends seamlessly into your home or office, as well carry for travel. Place it on a nightstand to help rise you up and start an energetic day.5.SAFE AND BLUE LIGHT THERAPY: Non-harmful - perfect for office workers who are too stressed, late shifts, jet lag, insomnia, bad emotional and sunlight deprivation.