Modulo incisione laser blu 450nm 5W PWM per legno metallo alluminio carta pelle

450nm 5W Blue Engraving Laser Module. Laser wavelength:445nm 450nm. 1x 450nm 5W Blue laser module. Output Power: 5W. Lens:Professional focusing optical lens. Output stability: ±5%. LD input current 3.8A.

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