1 个月
CNET on MSNBrown vs White Noise: We've Tested the Best Sound for Your SleepIf you have been experiencing sleep difficulties, incorporating white noise or brown noise into your night-time routine might provide the relief you need.
From there, you can use its Sleep Timer (ranging from 30 minutes to 2 hours) and choose your favorite sleep-inducing audio to relax as you doze off. Select meditations to rest your mind or white noise ...
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