With health and wellness at the forefront of our collective consciousness, Globe Electric created patented technology that directly benefits your circadian rhythm by offering DuoBright lighting products that change color temperature as they dim. Use a traditional dimmer switch (sold separately) to transition from a bright morning light to a relaxing sunset glow, and everything in-between. Select the ideal light to correspond with the time of day to trigger the natural hormone responses of your circadian rhythm. A bright white 5000-kelvin light boosts energy. A 3000-kelvin light is ideal for regular, everyday use. In the evening, dim to a soothing sunset glow for effortless relaxation, promoting your body's natural melatonin production, resulting in a deeper and more restful sleep. With bulbs and light fixtures for your kitchen, dining room, bathroom, living room, office, or bedroom, reap the health benefits of listening to what your body needs.