Focusable 405nm 300mW Violet/Blue Line Laser Diode Module 16x68mm 5V Adapter

1x 405nm 300mW Laser Line Diode Module. Focusable :Yes. Note: We have 5V US/EU/AU/UK-Plug Adapter. 1x 5V Adapter. Laser Shape :Line. Lens: Coated Glass lens. 2.Blue-violet light has a feature of Banknote inspection.

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