Portable design with sizeable benefits: Lumie Mini provides a compact but powerful solution to boosting mood and energy. High intensity illumination: simulating natural daylight, Lumie Mini provides 10,000 lux at a distance of 12cm. Natural mood-booster: a daily dose of bright light therapy helps to regulate circadian rhythms, leading to improved mood and alertness. Bring the brightness with you: due to its compact size, Lumie Mini can be easily carried with you to work, college or university.