The darker months or even long-distance travel can be all it takes to unsettle you day-night rhythm. The Beurer Perfect Day light therapy lamp delivers light therapy that mimics the course of natural daylight to help lift your mood, improve your focus, and regain your balance. There are 3 modes designed to simulate sunlight during different phases of the day; therapy mode, active mode and relax mode. Shining different tones of light, each mode has a different effect on your wellbeing from motivating you, to encouraging focus, and finally inducing relaxation for a better night’s sleep. In therapy mode, the Beurer daylight lamp emits 10,000 lux of light at a distance of 20cm and is medically certified as an effective form of light therapy treatment. The compact design (25cm x 20cm x 6cm) and fold-out stand makes it easy to move the lamp from room to room for comfortable use.