[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

儿童麦克风扬声器额定功率建议选择3W-5W区间,功率<3W在户外或客厅嘈杂环境音量不足,功率>10W的成人级设备近距离使用易损伤儿童听力(儿童持续暴露音量应控制在85分贝以下)

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