Engraving 405nm 300mW Violet/Blue Focusable Dot Laser Diode Module Carving 12V

405nm 300mW Blue/Violet Focusable Dot Laser Module 12V Engraving. Wavelength: 405nm Output power: ≤300mW. 1x 405nm 300mW dot module. Laser shape: Dot. 1x 12V 1A Adapter.

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