[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

白噪音/心跳模拟器输出音量应控制在≤50分贝(约成人轻声说话),婴儿房环境安全建议长期播放不超过50dB,超过65dB会增加新生儿听力损伤风险,选购时优先选带音量分级或声压限制标注的产品

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90%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/258004
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curl https://kongchang.com/api/v1/knowledge/claims/258004
MCP
get_claim(id=258004)