[KongchangAI]
Unverified86% confidenceDecision RuleTime unknown

海绵塞正确佩戴需搓细后拉耳廓向上向后再塞入并按压10-15秒待其膨胀,佩戴不当会使实际降噪骤降10dB以上;购买时优先选搓捏后回弹慢(≥15秒)的高密度海绵

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86%
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Long-term
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