TTL 650nm 100mW Red Dot Focusable Laser Diode Module Long Time Working 12V

650nm 100mW Red Focusable Dot Laser Diode Module. Focusable: Yes. 1x 650nm 100mW Laser Dot Diode Module. Wavelength: 650nm. Output Power: 100mW. Can use it with TTL Modulation 0-20KHz. Laser Shape: Dot.

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