450nm 15000mW 12V Laser Module pwm Adjustable Focus Laser Cutter engraver accessories 15W laser head

Pulse Power 15W, 450nm laser module (send glasses , power supply as free)
Specifications:
Main dimensions: length 40 mm * 40 mm *90mm
Wavelength: 450nm
Output Power: 15 W pulsed, 10W average

Operating voltage: DC = 12
Operating Current: 2-5A
Focal length: adjustable
Operating Temperature: 15 ℃ ~ 45 ℃
​laser power adjustable
this laser can Engrave on metal.

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