You can easily pack it for travel since it comes in very small dimensions which ensure that it is quite portable.
It works with nature-based sound profiles that are quite effective when it comes to soothing one into relaxing sleep.
You can set it to work in periods of 15, 30, and 60 minutes before it shuts off automatically after you have fallen into deep sleep.
Its Volume can be adjusted to precise settings that work with the environment that you find yourself in.
You have the option to either charge it using batteries or electric power, therefore, you can always keep it powered on when either of these two options is available.
Its knob is not exposed enough for a comfortable grip while adjusting volume.