Modulo laser verde 532nm 35mW 3-5V laser spot irradiazione posizionamento lampada diodo

Green 532nm 35mW. Laser power:35mW. 532nm /520nm /638nm /660nmGreen Laser Module 2.2V Copper Laser Spot Irradiation Positioning Lamp Laser Diode Light Emission Aiming Accessories. Laser wavelength:532nm.

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