-Nursery sound machine that plugs in for all-night use (no batteries required!) -3 sound options, each with full volume control: Soothing music, nature sounds, white noise -3 lighting options (choose just one or any combination): Soft amber night light, Starlight projection (multiple color options), Soft amber animals projection -Customize and control the lighting, sounds and timers from your smart device with the convenient Smart Connect app. Use the Sleep Stages tool to create a personalized bedtime routine. (Smart device not included.) -Control panel on soother has back-lit buttons for better visibility during the night -Auto-off timer