Focusable Line 520nm 30mW Green Laser Diode Module Generator 5V Adapter Holder

Generator 520nm 30mW Line Green Focusable Laser Diode Module 5V Adapter Holder. Wavelength: 520nm. 1pc 520nm 30mW Line Laser Diode Module. Power: 30mW. Note: We have 5V US-plug,EU-plug,UK-plug,AU-plug Adapter.

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