Rechargeable White Noise Machine Our White Noise Machine has a built-in 1200mAh rechargeable battery, which equipped with a USB-C charging cable, you can use 5V/1A devices to charge it
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Memory Function Our sleep sound machine can remembers your previous settings for light, sound and volume, so you don’t be bothered to adjust the sleep machine again.
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Child-Lock Design Our Baby White Noise has a child lock function.You can turn on the child lock after adjusting the sound and volume well, so as to avoid frightening the your kid due to himself misoperation
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