Creality 3D 12V(0.5W) high power laser engraving blue violet laser head module for 3D printer CR-10/CR-10S

Product parameters:
Wavelength: 405NM (Blue)
Power: 300mW
Operating voltage: 12V (DC)
Working current: 200mA
Idemitsu form: dot
Lens Material: dedicated optical coated glass
Cooling: Forced air
Shell material: aluminum anodized black
Input: 2.1 / 5.5 DC seat