Atomstack S20 Pro 130W Mini Portable Desktop Laser Cutting Machine

Notes And Precautions: Do NOT operate laser without eye protection. When the laser engraver is working, the operator should not leave it alone, just in case the materials being carved catch fire Please set up laser engraver in the fireproofing area, with good ventilation。 Please keep minors (especially kids younger than 14 yours old) away from this laser engraver. Minors of any age should not use this laser without direct Adult supervision and proper eye protection。 Please do not touch the laser beam with your hands or any other objects you do not wish to engrave/burn/cut. Serious physical harm is possible if used improperly。 Please avoid strongly impact on the machine。 Use the laser engraver in a room that can be closed by a door and ensure that neither laser beams nor stray light can penetrate through the windows。 While using the laser engraver, use door signs or a warning light on the door that indicates the laser engraver is in operation。 Please do not touch the heat sink, when the laser engraver just stops working, it may scald your hands。