***Features and Benefits:*** 1. **Ultra-High Power**: Equipped with the latest quad 6W laser coupling technology, the A20 PRO boasts a formidable 20W of optical power, enabling it to cut through 10mm paulownia wood, 8mm black acrylic, and even 0.05mm stainless steel sheets in a single pass. 2. **F30 Pro Upgraded Air Kit**: Standard on all units, this system not only enhances the cutting capabilities but also optimizes both the precision and quality of each operation. 3. **High-Performance Motherboard**: The newly upgraded 32-bit Atomstack motherboard supports 256-bit color scale mapping, producing engravings with finer details and higher contrast. 4. **Tool-Free Focusing and Air-Assist Laser**: Features a redesigned laser module with integrated air-assist and tool-free focusing, combining simplicity with aesthetic enhancements to free you from the hassle of cables and adjustments. 5. **Mobile Control App**: Control your laser engraver with ease using the Atomstack mobile app available for both Android and Apple devices. Download directly via QR code for a simplified setup. 6. **Eye Protection Design**: The new filter panorama glass not only protects your eyes by filtering 97% of UV light but also allows you to safely observe the laser engraving process without the need for additional goggles. 7. **Robust, Easy-Install Structure**: Experience durability with an all-aluminum anodized structure that enhances both stability and engraving accuracy. Quick assembly is guaranteed, generally taking between 20-30 minutes. 8. **Enhanced Compatibility and Software Support**: Works seamlessly with popular engraving software like LaserGRBL and LightBurn and is compatible across a range of operating systems including Windows XP to 10 and macOS. 9. **Precision and Large-Area Engraving**: Features precision scale lines on the X and Y axes within a 400x400mm engraving area, ensuring meticulous measurement and expansive working capacity. 10. **Advanced Safety Features**: Includes an emergency stop button to swiftly halt operations if needed, enhancing the safety of your crafting environment. ***Specifications:*** - **Model**: ATOMSTACK A20 PRO - **Engraving Size**: 400x400mm - **Power**: 130W total, 90W machine power, 20-21W laser output - **Materials Supported**: Engraves wood, bamboo, leather, etc.; cuts wood boards, acrylic, etc. - **Data Interface**: USB - **Power Supply**: 100-240V AC input, 12V 5A output - **Certifications**: CE, FCC, RoHS, FDA, PSE ***In the Box:*** - Laser module, control units, mounting screws, tool kits, acrylic sheets, wood chips, and more accessories to get you started immediately.