[KongchangAI]
Unverified85% confidenceFactTime unknown

选择支持血氧(SpO2)监测的型号需确认其传感器为红光+红外双波长LED,仅单绿光传感器的戒指无法准确测血氧,只能测心率和活动

1
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85%
Confidence
Long-term
Relevance
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