The noise made by a humidifier creates a soothing atmosphere for a good night's sleep. The fan sounds from the humidifier mask noises making the ambience useful for deep sleep and maintaining sleep.

Please follow my Youtube Channel for more sleep sounds:

https://www.youtube.com/channel/UC_0BSwQAjy_n_kpHEbSXrWA

The best way to experience the RainManCJ podcast:

Apple Airpods:

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Tapvos E7 Noise Cancelling Headphones:

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Echo Studio:

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