Features Intelligent control: Built-in laser intelligent application system, easy for beginners to operate, making welding simple and efficient Fast heating: High-power manual soldering machine heats up in just 3 seconds, significantly increasing soldering speed 3-in-1 functionality: Combines welding, cutting, and rust removal; one machine for multiple uses, suitable for various metal materials and industrial applications Ergonomic design: Comfortable handle, designed for ease of use with one hand, stable and labor-saving; ideal for beginners Wide application: Suitable for circuit board welding, appliance repair, jewelry making, metal crafts, computer work, and DIY projects; ideal for beginners, welders, household use, and training Notice: 1. Actual color may vary slightly due to lighting effects 2. Allow 1-3cm deviation due to manual measurement Wire diameter: 0.8-1.2mm Package: 5pcs/set Package List: 1 Set Multifunction Soldering Iron