[KongchangAI]
Unverified78% confidenceCautionTime unknown

追求心率数据准确性不应买含PPG传感器的手臂包,上臂位置本身信号不稳定,胸带式心率带(如Polar H10)误差在±1bpm级别,手臂包内置监测更多是营销噱头

1
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78%
Confidence
Long-term
Relevance
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