[KongchangAI]
Unverified90% confidenceCautionTime unknown

SNR 18dB 的降噪量属于中低水平,不适合需要强力隔音的场景(如工地施工、极高分贝演唱会前排、睡眠隔绝鼾声),降噪力度不足以提供充分保护或安静环境

1
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90%
Confidence
Long-term
Relevance
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