Dot 532nm 10mW Green Beam Laser Diode Module Brass Driver 3.7V-5V

532nm 10mW Green Dot Laser Diode Module. 1x 532nm 10mW Laser Dot Diode Module. Output Power: 10mW. Laser Shape: DOT ( Fixed focus). Material: Brass. Red wire is connected to the positive pole "+‘’and black wire is connected to the negative "-".

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