Unverified85% confidenceDecision RuleTime unknown
头灯重量超过120g长时间佩戴会压迫额头/颈部,夜跑首选70g以内、电池后置或分体式设计(前灯后电池)以平衡配重减少晃动
1
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85%
Confidence
Long-term
Relevance
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