Focus 532nm 1mw Green Laser Dot Diode Module 2.7V-4.2V w/Cable 8mmx31mm

Wavelength: 532nm. Output Power: 1mw. Laser Shape: DOT. Operation mode: Continuous laser (red line positive, black line negative). Spot size: fixed. Material color: Copper (natural color). Lens material: imported acrylic.

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