445nm 450nm 80W/10W/15W Blue High Power Focusable Engraving Cutting Laser Module TTL/PWM Signal Switching Frequency Modulation

445nm 450nm 80W/10W/15W Blue High Power Focusable Engraving Cutting Laser Module TTL/PWM Signal Switching Frequency Modulation
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sku: 4001157608542
$103.34
Shipping from: China
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