Verilux VA05WW1 Rise Shine Natural WakeUp Light The Rise Shine Natural WakeUp Light aligns the body's circadian rhythms that regulate normal sleeping and waking patterns. The light progressively dims or brightens while simultaneously decreasing or increasing the sound to create a natural, restful sleeping and waking experience. Unlike the sudden jolt of an alarm clock, the natural sunrise of the Rise Shine won't disrupt the stages of sleep. Awaken peacefully, rested, revitalized and ready to start your day. The Sleep Mode feature simulates the setting of the sun by gradually dimming the light and allowing you to fall asleep gradually and peacefully. The Rise Shine is a radio, natural alarm clock, dawn and dusk simulator and lamp that wakes you gently just as nature intended. Choose from four soundscapes or your favorite FM radio station to accompany your wakeup program.