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2.1W diode laser engraver: module model: LU2-2; output power: 2.1W; motherboard: 32-bit MCU; high baud rate: supports up to 921600 baud rate; engraving area: 390x390mm; engraving speed: 10000mm/min; spot: 0.07 x 0.06mm. Excellent Mechanical Structure: Laser enraving machine is designed designed with low gravity center of the X-axis, providing more stability; Expandable frame, Y-axis length increased to 600mm, large engraving range to meet various DIY needs, Recommended for course teaching, personal creative DIY , DIY home decorations, small project studios, etc. Cost-effective laser engraver: engraving materials: wood, bamboo, cardboard, kraft paper, plywood, pine, paulownia, MDF, leather, rubber, black acrylic, thin plastic etc.; Support BMP, JPG, PNG, JPEG, SVG file types; Engraving software: Windows(LaserGRBL-free), MAC OS and Linux (LightBurn-fee-paying). Safe To Use: Active Position Protection; Exposure Duration Detection and Limitation, Laser Beam Safety Guard; Current Safety Control System. full safety protection allows you to hook on your project without any worry, high security for newbie and amateur. This is a workhorse! Protect Your Eyes: The Aufero 2 laser engraving machine features a protective cover that effectively filters 97% UV light and protects your eyes from dazzling beam; comes with a pair of goggles for more protection; Kind reminder: do not stare into the beam; Minor children should be used under adult supervision. › See more product details; Product description Note: 1. When the laser engraver is working, the operator should not leave it alone, just in case the materials to be carved catch fire. 2. Do not operate laser without eye protection (laser glasses). 3. Please set up the laser engraver in the fire protection area with good ventilation. 4. Please keep minors (especially children under 14 years) away from this laser engraver. Minors of all ages should not use this laser without direct adult supervision and appropriate eye protection. 5. Please avoid strong impact on the machine. 6. Please do not touch the laser beam with your hands or other objects that you do not want to engrave/burn/cut. Serious physical damage is possible if used improperly. 7. Please do not touch the heat sink, if the laser engraver simply stops working, it may scald your hands. Pack of 8. When using the laser engraver, use door signs or a warning light on the door that indicates that the laser engraver is in operation. 9. Laser Class: Class 4, Output Power: 2100mW; Product description Note: 1. When the laser engraver is working, the operator should not leave it alone, just in case the materials to be carved catch fire. 2. Do not operate laser without eye protection (laser glasses). 3. Please set up the laser engraver in the fire protection area with good ventilation. 4. Please keep minors (especially children under 14 years) away from this laser engraver. Minors of all ages should not use this laser without direct adult supervision and appropriate eye protection. 5. Please avoid strong impact on the machine. 6. Please do not touch the laser beam with your hands or other objects that you do not want to engrave/burn/cut. Serious physical damage is possible if used improperly. 7. Please do not touch the heat sink, if the laser engraver simply stops working, it may scald your hands. Pack of 8. When using the laser engraver, use door signs or a warning light on the door that indicates that the laser engraver is in operation. 9. Laser Class: Class 4, Output Power: 2100mW; Note: 1. When the laser engraver is working, the operator should not leave it alone, just in case the materials to be carved catch fire. 2. Do not operate laser without eye protection (laser glasses). 3. Please set up the laser engraver in the fire protection area with good ventilation. 4. Please keep minors (especially children under 14 years) away from this laser engraver. Minors of all ages should not use this laser without direct adult supervision and appropriate eye protection. 5. Please avoid strong impact on the machine. 6. Please do not touch the laser beam with your hands or other objects that you do not want to engrave/burn/cut. Serious physical damage is possible if used improperly. 7. Please do not touch the heat sink, if the laser engraver simply stops working, it may scald your hands. Pack of 8. When using the laser engraver, use door signs or a warning light on the door that indicates that the laser engraver is in operation. 9. Laser Class: Class 4, Output Power: 2100mW