Dawn Simulator - Awaken to a Natural Sunrise - awakens you naturally with the gradual increase of light Soothing & Relaxing Sound Machine plays six Nature Sounds: Waterfall, Rainforest, Spring Rain, Thunder, Summer Night and Ocean AM FM Clock Radio with Snooze - wake to the Gradual light, the 6 nature sounds, your favorite AM FM radio station or an alarm Projection Clock - Time projects on the ceiling or wall for easy viewing Plugs into your bedside lamp.