Features Intelligent control: built-in laser guidance system for precise application, allowing even novices to operate with ease, making soldering simple and efficient Fast heating performance: high-power manual soldering iron heats up in just 3 seconds, significantly improving soldering speed and efficiency 3-in-1 functionality: combines welding, cutting, and rust removal in one device, offering versatile use across various metal materials and industrial applications Ergonomic design: comfortable handle shape designed for one-handed operation, providing stability and reducing user fatigue, ideal for both beginners and experienced users Wide application: suitable for circuit board welding, appliance repair, jewelry making, computer maintenance, and DIY projects. Ideal for beginners, hobbyists, household use, and professional training Notice: 1. Actual color may be slightly different from the image due to different light effects 2. Please allow 1-3cm deviation due to manual measurement Wire diameter: 0.8-1.2mm Package: 5pcs/Set Package List: 1 Set Multifunction Soldering Iron