Features Intelligent control: Built-in laser intelligent application system allows even novices to operate easily, making welding simple and efficient Say goodbye to welding troubles: Introduces a high-power manual soldering machine that heats up in just 3 seconds, making your soldering speed 10 times faster than ever before Suitable for a variety of metal materials and different industrial applications; one machine for multiple uses, meeting various usage needs Ergonomic design: Comfortable handle design, ergonomic and easy to use with one hand, making welding more labor-saving; even beginners can quickly get started Wide application: Multi-function iron welder kit used for welding circuit boards, appliance repair, jewelry and metal headpiece making, computers, and DIY projects Very suitable for beginners, welders, household equipment, welding engineers, training, and more Notice: 1. Actual color may be slightly different from the image due to different lighting effects 2. Please allow 1-3 cm deviation due to manual measurement Wire diameter: 0.81.2 mm Package: 5 pcs/set Package list: 1 set multifunction soldering iron