445nm 10W Blue Laser Head Engraving & Cutting Module DC12V PMW Control. Light spot shape: Square light spot. Lens material: professional focusing optical lens. Power supply board input voltage: DC 12V.
LD input current:3.8A X2. Control input voltage range: 05V.Service life: > 10000 hours. 1pc 445nm 10W Blue Laser engraving module.