[KongchangAI]
Unverified85% confidenceCautionTime unknown

NRR 32dB 对低频噪音(如打鼾、交通噪音)隔绝效果较好,但对高频声音(如闹钟、火警)同样有显著衰减,需要保持对环境声响应的场景不适用。

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85%
Confidence
Long-term
Relevance
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