A. Intelligent control: built-in lasers intelligent application system, even novices can easily operate, making welding simple and efficient B. Heat-up performance: Introducing a manual soldering machine that heats up in just 3 seconds, helping to increase soldering speed C. Multi-functional integration: Integrating welding, cutting and rust removal, 1 machine for multiple uses, suitable for a variety of metal materials and different industrial scenes, meeting a variety of usage needs D. Ergonomic design: Comfortable handle design, ergonomic, easy and stable to use with 1 hand, making welding more labor-saving, even beginners can quickly get started E. Application scope: Multi-function Iron Welder Kit used for welding circuit board, appliance repair, jewelry and metal headdress making, computer, and DIY. Suitable for beginners, welders, household equipment, welding engineers training, etc. F. Notice: 1. Actual color may be slightly different from the image due to different light effect 2. Please allow 1-3cm deviation due to manual measurement G. Wire diameter: 0.8-1.2mm H. Package: 5pcs/Set I. Package List: 1 Set Multifunction Soldering Iron