Experience tranquility with this white noise machine, featuring a variety of soothing sounds. Perfect for relaxation and sleep enhancement. I bought this to “help” with my insomnia but just like everything else it has failed me. Maybe it will work for someone else. It features six different sounds- ocean, thunder, rain, brook, summer night, and white noise. There is a timer you can set for a short amount of time if you wish. You can plug it in or use batteries. It does not take up much space in the bedroom which is nice. I did not use it long so I am sure it has a lot of life left for someone. I am going to attach a short video to the post as well. (There are volume controls.)