450T-1000 450nm Adjusted High Power Blue Laser Module Torch/5m Waterproof

12V DC Pure Blue Laser Dot Module 1000mw 450nm for laser Marking/Laser Engraving. Output wavelength: 450nm. 1x 12V DC Pure Blue Laser Dot Module 1000mw 450nm for laser Marking/Laser Engraving. we think communicate is a good way to solve any problem.

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