Features Intelligent control: Built-in laser guidance and intelligent application system, allowing even novices to operate with ease, making welding simple and efficient Fast heating performance: High-power manual soldering iron heats up in just 3 seconds, significantly improving soldering speed 3-in-1 functionality: Combines welding, cutting, and rust removal in one device, suitable for various metal materials and industrial applications, offering versatility for multiple tasks Ergonomic design: Comfortable handle with ergonomic shape, easy and stable to use with one hand, reduces fatigue and enhances control, ideal for both beginners and experienced users Wide application: Suitable for circuit board welding, appliance repair, jewelry making, metal crafting, computer maintenance, and DIY projects. Ideal for beginners, hobbyists, household use, and professional training Notice: 1. Actual color may vary slightly due to lighting effects 2. Please allow 1-3 cm deviation due to manual measurement Wire diameter: 0.8-1.2mm Package: 5 pcs/set Package List: 1 Set Multifunction Soldering Iron