Others boast convenient extras such as travel-friendly designs, alarm clocks, and timers. And if you love the feeling of a breeze while you sleep, some pink noise machines have built-in fans. In addition to providing relaxing pink noise to fall asleep to, these sound machines also provide other soothing sounds you can use while doing activities such as cleaning, reading, or meditating.
Pink noise sleep machine portable#
In addition, sound machines differ in their power requirements: Some feature plug-in designs via AC adapter or USB while others run on a battery, making them more portable and able to be used in situations without electricity. Most pink noise machines offer both pink and white noise options and a variety of other sleep sounds, but some basic models are pink noise-only. While white noise includes all frequencies, pink noise turns down the higher frequency sounds and creates a lower pitch, which may be more soothing for some sleepers. They also have adjustable timers and feature extras such as fans and other sound options to help you catch some zzzs.
If you find yourself in the latter category, the best pink noise machines for sleep will provide relaxing, lower-frequency sounds comparable to ocean waves, steady rain, or rustling leaves. Some people can fall asleep despite distractions, while others need a little ambient noise to drift off.
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