Specifications: New and good quality Material:stainless steel and acrylic Working Voltage:DC 12V Laser Power:500mW Engraving Area:40X50CM(maximum) Size:56x44x16CM Control software: benbox software support power can be adjusted, weak light positioning. 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 explosion. Package Included: 1x DIY Desktop Mini Laser Cutting/Engraving Machine 1x Laser goggles.