Focusable Dot 650nm 50mW Red Laser Diode Module USB 5V Power Supplied

Focusable 50mW 650nm Dot Red Laser Module USB 5V Power Supplied. Focusable :Yes. 1x 650nm 50mw Laser Dot Diode Module. Output Power: 50mW. Laser Shape : Dot. Laser Features.

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