445nm 450nm 100mW/300mw Blue Laser Diode Dot Module 33*50mm with Driver and TTL + Fan Cooling for Laser Engraving Machine DIY

445nm 450nm 100mW/300mw Blue Laser Diode Dot Module 33*50mm with Driver and TTL + Fan Cooling for Laser Engraving Machine DIY
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sku: 1005007123312622
$28.12
Shipping from: China
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