[KongchangAI]
Unverified82% confidenceDecision RuleTime unknown

主动降噪深度≥35dB(宣称值)+ 采用自适应降噪算法,才能有效应对地铁、飞机等低频轰鸣环境;仅25-30dB的入门降噪只能削弱办公室风扇声

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82%
Confidence
Long-term
Relevance
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