Diy Desktop Mini Laser Cutting/engraving Machine 500mW Marking Printer Engraver

I bought it before Christmas never used never opened.Specs are below 500mW DIY desktop blue laser engraving machine is ideal for amateur laserengraving usage with grayscale printing,low-light positioning and freedom positioningfunctions.It only need you to connect it to the computer,then you can print any picturesyour like with your own creativity.Specifications:Material:stainless steel and acrylicWorking Voltage:DC 12VLaser Power:500mWEngraving Area:200X170mm(maximum)Size :31x26x23cm(LxWxH)Feature:-Adjustable laser power and burning time-Low-light positioning function-freedom positioning functionEngraving Material Note:1.can engraving materials:wood,bamboo,plastic,paper,leather,bank card,rubber2.can not engraving material:metal,stone,ceramic,shell,light-reflecting material,transparent materialCutting Material:It can only cut foam,paper,thin leather material.Note:! In the process of using, please wear professional protective glasses! Forbid children to play! Suggested that the laser light in the case of focus, the power is too strong, do not use strong light to illuminate the skin! Avoid the use of flammable objects or gases in order to avoid causing a fire or explosionPackage include:1x DIY Desktop Mini Laser Cutting/Engraving Machine1xlaser goggles