Specification:
BrandMTOLASERModelM-33A450-4W-GLaser Power4W / 4000mWLaser Wavelength450nmWorking Current1.6AWorking VoltageDC12V / 2AControl MethodNormally ON
(Laser emits when plug in.)Beam ShapeDotVariable FocusYESWorking Distance20-200mmWorking Frequency0-20kHzCooling ModeHeat Sink Groove, Cooling FanShell MaterialAircraft Aluminum #7075Shell ColorBlack
(If you need grey or blue color , please contact us.)Installation HoleM6+6x2.5mmConstant Working Time<2hSection Size33mm x 33mmDimension (L*W*H)33mm x 33mm x 77mm
(Height includes the laser head and cooling fan.)Working Temperature-40 ~ 180℃Life Time<10000hCan EngraveWood, Some Plastic, Paper, Bamboo, Horn, Thin Leather (Wallet), Rubber, Printing Paper, Sponge Paper and Other Easy Burning Materials.Can CutMetal (thick or thin), Stone, Ceramics, Jewelry, Jade, Reflective Materials, Clear Glass, Ivory, Colorless Transparent Materials, Some White Plastic (Generally very smooth plastic is difficult to carve.)
Note:
1. Please wear laser goggles during usage, avoid to touch the laser directly to the eyes and skin! Keep away from children and pets.

Package Included:
1 x 4000mW Blue Laser Module
1 x Power Supply