[KongchangAI]
Unverified80% confidenceFactTime unknown

两节AAA电池的指夹式血氧仪连续使用约可维持20-30小时(数千次点测),带自动关机功能(通常8秒无信号自动断电)可显著延长电池寿命

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80%
Confidence
Long-term
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