KEY FEATURES: 13 soothing white noises to choose from the sunrise alarm clock such as ocean waves, streams,,wind , rain, lullaby and so on The sunrise alarm clock imitates a sunrise, 5-60 minutes before your alarm time the light turn on slowly as you're waking up and eventually to bright white, from 1% brightness to 100% This dawn simulator assists your body’s natural circadian rhythm cycle and wakes you up slowly and peacefully This natural light alarm clock can be used as a sunrise alarm...