Laser Module Red Cross hair Line Poin Dot Diode Focusable Lens 650nm 5mW 3V 5V

Wavelength: 650NM. Laser wavelength: 650nm (red). Power: 5MW. Output power:<5mw. Laser wavelength: 650nm. Transmission power: 5mW. Output: Red dots/straight lines/crosses (650nm). Adjustable focal length of 5mW red spot linear laser tube laser head module.

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