Green Dot Line 100mW 532nm Laser Diode Module 3.7V-5V Brass Driver Cable

2in1 Dot Line 532nm 100mw Green Laser Diode Module w/ Driver. 1x Brass 532nm 100mw Dot/Line Laser Module. Wavelength: 532nm. Power: 100mW. Laser Shape: DOT / Line. Duty Cycle: 45 seconds ON,15 seconds OFF.

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