[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

血氧测量精度依赖红光+红外双波长LED及PPG算法,纹身、深肤色、手腕毛发多、佩戴过松都会显著降低反射式测量准确度;这类人群建议选支持指夹外接或手指按压式测量的产品

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Long-term
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