So it provides more vivid simulation of nature sounds, you can get into your zone quicker and deeper. Upgrade Sound Quality: The noise machine has 29 sounds, including 7 white noise, 7 fan sounds, and 15 nature sounds (Bird, Sea Wave, Gentle Surf, Lullaby, Music Box, Solid Rain, Thunder Rain, Brook, Campfire, Cricket, Drip, Pendulum, Shushing, and Fetal Tone) All-natural sleep aid for the whole family.
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