3pcs 532nm 50mW DC5V Green Line Laser Diode Locator Module + 26mm Holder 25x75mm

3pcs 532nm 50mW 5V GreenLine Laser Diode Module+26mm Holder. Wavelength: 532nm. Structural features: laser diode + crystal + glass len. Duty cycle: 20 minutes on, 3 minutes off. Working current: I <250mA.

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