[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

运动场景下优先选择反射式血氧传感器(腕表/臂带式),而非指夹式透射式传感器。指夹式在剧烈运动手指晃动时误差可达±5%以上,反射式配合运动算法(如运动补偿滤波)在跑步时仍能保持±2%精度

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