The model has only six relaxing settings, which are perfectly uncomplicated: white noise, thunder, ocean, rain, summer, night ...

including a classic white noise setting, as well as nature sounds like thunder, ocean, and rain. A sleep timer with preset options for auto shut-off saves power. And while some reviewers said ...

When Apple introduced the feature, there were six ambient sounds you could play on a loop: rain, stream, ocean, and bright, balanced and dark noise, which are different pitches of white noise.

Like white noise, it’s fairly nondescript ... rumbly noises, such as thunder, strong winds, the ocean, strong river currents, heavy rain or the hum of an aeroplane.” While not everyone ...