- Soothing Sleep，Perfect for bedrooms, baby nurseries, spas & saloons, apartments, offices and anywhere where unwanted disturbing or intrusive noise is a problem.
- There are a total of 9 built-in sleep soothing music, including ocean waves, thunder, soft music, white noise, wind, streams, summer nights, rain, birdsong
- Not only does it promote sleep, but it can also help people who are often polluted by environmental noise regain their work efficiency, especially college students or office workers.
- Designed in a compact format and managed by 4 AA batteries(NOT include), you can put this portable sleep sound therapy on your luggage when you travel out of town or on a business trip, enjoying every second of your travel.
- Three-dimensional environment simulation sound, the sound is immersive, soothes emotions, relieves stress, and promotes sleep
