Unverified83% confidenceCautionTime unknown
有纹身（尤其深色）或手腕汗毛浓密的用户不建议依赖腕式光电监测，深色墨水会吸收绿光LED导致读数失效，应选胸带或臂带
1
Sources
83%
Confidence
Long-term
Relevance
-
First Seen
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