3pcs 532nm 50mW 5V Green Line Laser Diode Module For Wood Cutting/Positioning

3pcs 532nm 50mW greenline laser diode module. Wavelength: 532nm. Structural features: Laser Diode + Crystal + Glass Len. Duty cycle: 20 minutes on, 3 minutes off. Working current: I <250mA. Light form: Line.

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