[KongchangAI]
Unverified75% confidenceTradeoffTime unknown

带USB口的儿童插座整合方便,但USB模块内置电路寿命通常短于插座本体,且难以单独更换,USB技术迭代快(如从5V升级到PD快充)易被淘汰,追求长寿命选纯插孔+独立充电头

1
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75%
Confidence
Medium-term (~90 days)
Relevance
-
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