Compact Laser Engraver, Mini Handheld Laser Etcher Printer Cutter Home Desktop Laser Engraving Etching Machine with Protective Goggles for DIY Logo Design, Art Craft Science, Wood Paper Leather Black Description
This laser engraving machine is portable. It can be taken anywhere because it can be powered by a power bank and there are no base designs or limits on the height of the engraving. The device runs on bluetooth control from your smartphone. The laser has greater power faster speeds and 0.01mm accuracy when engraving materials with a range of 10*10CM. You should set your focal length at 190mm-200mm to use this device for best results: this is the distance from the laser mirror to the surface of what you are trying to engrave.