[KongchangAI]
Unverified78% confidenceTradeoffTime unknown

音量与设备体积/续航存在权衡:高分贝喇叭需要更大电池和音腔,纽扣电池款体积小但音量普遍<80分贝,可充电锂电款音量足但体积重量增加,需在便携与警示效果间取舍

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78%
Confidence
Long-term
Relevance
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