This comes pre-programmed with multiple nature sounds as well as white noise and calm and relaxing settings. The noises are perfect for blocking out distractions, allowing you to sleep, meditate, focus, or just relax. Every new parent will want something that helps sooth and calm a young child. The different sounds can be used when putting children to sleep and to keep them asleep by covering up exterior noise that can be distracting and bothersome. Let this enhance your relaxation and sleep experience by providing sharp crystal-clear sound quality. The realistic and detailed sounds will enable you to transport yourself to another place and really destress in calm serenity.