Focusable 650nm 660nm 100mW Red Dot Laser Diode Module TTL Driver w/ 12V Adapter

650nm 100mW Red Dot Laser Module w/ TTL Fan Driver. 1x 650nm 100mw Dot Laser Diode Module. Features:Wavelength: 650nm. Output power: 100mW. Modulation: Adujstable TTL modulation. Laser shape:Dot. 1x 12V Adapter.

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