Intelligent control: Built-in laser guidance system for precise application, making it easy for users to operate and ensuring efficient welding performance. Say goodbye to welding challenges: Features a high-power manual soldering iron that heats up in just 3 seconds, significantly improving soldering speed and efficiency. Welding, cutting, and rust removal 3-in-1: Combines multiple functions in one device, suitable for various metal materials and industrial applications, offering versatility for different tasks. Ergonomic design: Comfortable handle for stable one-handed operation, reducing user fatigue and allowing for easy handling, ideal for both beginners and experienced users. Wide application: Suitable for circuit board welding, appliance repair, jewelry making, computer maintenance, and DIY projects. Ideal for beginners, hobbyists, household use, and professional training. Note: Actual color may vary slightly due to lighting effects. Allow 1–3 cm variation due to manual measurement. Wire diameter: 0.8–1.2 mm Package quantity: 5 pcs/set Package contents: 1 set Multifunction Soldering Iron