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High Power DC12V 450nm 5W 5000MW Blue Laser Module for Stainless Steel Engraving

High Power DC12V 450nm 5W 5000MW Blue Laser Module for Stainless Steel Engraving
Specification:1.Wavelength:450nm2.Output power:5000mw3.Electric power: 15W4.Color:Blue Product Description High Power...