[KongchangAI]
Unverified80% confidenceTradeoffTime unknown

带LED补光的放大镜更暖但要看色温和供电方式:暖白光(3000-4000K)看纸更护眼,纯冷白光易刺眼;纽扣电池款成本低但更换频繁,USB充电款更省心

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80%
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Long-term
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