[KongchangAI]
Unverified90% confidenceTradeoffTime unknown

PU泡棉材质吸汗易藏污,单只耳塞反复使用数次后表面会变硬、黏腻,隔音效果随之下降,应视为低复用的半耗材而非长期耐用品。

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90%
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Long-term
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