Unverified85% confidenceDecision RuleTime unknown
防水等级至少认准IPX7(可短时浸水),仅标注防汗(IPX4)的胸带遇大汗量或雨天跑步易信号漂移;下水训练需WR30以上
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85%
Confidence
Long-term
Relevance
-
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