[KongchangAI]
Unverified85% confidenceCautionTime unknown

儿童(尤其3岁以下)不建议使用成人耳罩,成人款夹头间距过大导致漏音且压力分布不当;应选头围可调至最小、专为儿童设计的NRR 22-27dB款式

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85%
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Long-term
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