Green Line 520nm 30mW Locator Laser Diode Module 5V Adapter 22mm Holder

Generator 520nm 30mW Line Green Focusable Laser Diode Module 5V Adapter Holder. Wavelength: 520nm. 1pc 520nm 30mW Line Laser Diode Module. Power: 30mW. 1pc 22mm Holder. Note: We have 5V US-plug,EU-plug,UK-plug,AU-plug Adapter.

eBay