The secret to a good night's sleep can be as simple as the soothing sound of white noise. Sleep Easy sound therapy naturally re-creates the calming sound of moving air to block out disturbing background noises and create a relaxed, comforting environment so you can fall asleep and stay asleep. Great for restless sleepers, babies' rooms, and more. Also great for concentration or confidential conversations. Simply plug it in and turn it on. Volume and tone are fully adjustable to your exact needs and preferences, while the compact design conveniently sits on small night stands or crowded desktops.