[KongchangAI]
Unverified95% confidenceFactTime unknown

不具备主动降噪(ANC)功能,依靠被动物理隔音加掩蔽音覆盖外部噪声;对持续高分贝噪音(如重度打鼾、街道施工)遮蔽能力有限

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95%
Confidence
Long-term
Relevance
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