Unverified82% confidenceTradeoffTime unknown
香型浓度与持香时长互斥：滚珠/喷雾类挥发快(1-3小时)但可精准控制、随睡随补；扩香石/藤条持续12小时+但浓度递减且无法关闭，敏感人群反易被过度气味唤醒
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82%
Confidence
Long-term
Relevance
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