Unverified75% confidenceTradeoffTime unknown
硅胶耳塞几乎不透气,长期堵塞耳道会改变耳道微环境、增加耵聍堆积和外耳道炎风险;透气性和隔音本质冲突,长期每日使用者应选带气压平衡通道(如ER系列滤波款)而非全封闭款
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75%
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Long-term
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