[KongchangAI]
Unverified80% confidenceTradeoffTime unknown

绿光比红光耗电快约3-5倍,绿光笔建议选可充电锂电款(续航通常20-40小时);红光笔用AAA干电池更省心,随时可换不会临场没电

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80%
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Long-term
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