Unverified60% confidenceCautionTime unknown
室内使用的激光氛围投影必须选择Class 2或Class 3R以下激光等级,避免购买标注Class 3B或Class 4的产品——后者激光功率>5mW可造成永久性视网膜损伤,多为舞台专业设备被误当家用销售
2
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60%
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Long-term
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