Features Intelligent control: Built-in laser guidance system for precise application, allowing even beginners to operate with ease, making soldering simple and efficient Fast heating performance: High-power manual soldering iron heats up in approximately 3 seconds, significantly improving soldering speed 3-in-1 functionality: Combines welding, cutting, and rust removal in one versatile tool, suitable for various metal materials and industrial applications Ergonomic design: Comfortable handle designed for one-handed use, providing stability and reducing user fatigue, ideal for both beginners and experienced users Wide application: Suitable for use in circuit board welding, appliance repair, jewelry making, computer maintenance, and DIY projects. Ideal for hobbyists, technicians, and home use Notice: 1. Actual color may vary slightly due to lighting effects 2. Please allow 1-3 cm variation due to manual measurement Wire diameter: 0.8-1.2mm Package: 5 pcs/set Package List: 1 Set Multifunction Soldering Iron