<p><b>Product model: </b>ATOMSTACK A5 Pro 40W</p> <p><b>Carving size:</b> 410*400mm Large Engraving Area</p> <p></p> <p><b>Engraving/cutting material</b></p> <p><b>Carving materials: </b>wood, bamboo, cardboard, plastic, leather, PCB board, aluminum oxide, non-reflective plating and lacquered metal, blackened utility knife, ceramic, 304 mirror stainless steel, matte stainless steel, pebbles, acrylic</p> <p><b>Cutting material: </b>cardboard, non-woven fabric, thin wood, acrylic material, some thin plastic plates;</p> <p><b>Laser output optical power:</b> 5-5.5W</p> <p><b>Laser wavelength:</b> 455±5nm</p> <p><b>Engraving accuracy:</b> 0.01mm</p> <p><b>Focusing method: </b>fixed-focus laser, no focusing</p> <p></p> <p><b>Laser protective cover: </b>There is a protective cover on the laser to protect the eyes of the user, without the need to wear additional goggles. At the same time prevent pets from grabbing laser spots</p> <p></p> <p><b>Operating software:</b> LaserGRBL, LightBurn, support Win XP / Win 7 / Win 8 / XP / Win 10 system</p> <p>Supported file formats NC, BMP, JPG, PNG, DXF,</p> <p><b>Data transmission method:</b> USB connection</p> <p><b>Power supply: </b>International standard power input: 100-240V AC, 50/60HZ output: 12V 5A</p> <p></p> <p><b>Certification:</b> CE FCC RoHS FDA IEC</p> <p></p> <p><b>Precautions:</b></p> <p>●When operating the laser engraving machine, please install the laser protective cover; if it is not installed, you need to wear goggles.</p> <p>●Do not touch the laser with your hands, otherwise you may burn your hands.</p> <p>●Please avoid strong impact on the machine.</p> <p>●It is forbidden for children under 14 years old to use this product. Children over 14 years old need adult supervision.</p> <p>●Do not apply the laser directly to any specular reflection object, which may cause injury to the operator or burn the laser.</p>