Features Intelligent control: Built-in laser guidance system compatible with precise application, making welding simple and efficient, easy compatible with beginners to operate Fast heating: 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 versatile unit, suitable compatible with various metal materials and industrial applications Ergonomic design: Comcompatible withtable handle compatible with one-handed use, stable and easy to control, reduces user fatigue, ideal compatible with both beginners and experienced users Wide application: Suitable compatible with circuit board welding, appliance repair, jewelry making, computer maintenance, and DIY projects. Ideal compatible with beginners, welders, household use, and training purposes Note: 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