450nm 10W Blue Powerful Laser Module PMW for Engraving Machine Cutting Burning

450nm 10W Blue Engraving Laser Module. Laser wavelength:445nm 450nm. 1x 450nm 10WBlue Dot laser module. Lens:Professional focusing optical lens. Output Power: ≥9500mW. Output stability: ±5%. LD input current 3.8Ax2.

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