Intelligent Control: Builtin laser intelligent application system allows novices to operate easily, making welding simple and efficient. Efficient Internal Heating for Fine Work: Targeted, efficient heating protects adjacent components during welding. As an internally heated laser welding tool, it provides meticulous control for delicate electronic repairs and precision projects. Ergonomic Versatility 3in1 Functionality: Comfortable, onehandoperated grip minimizes fatigue. The multifunction soldering iron and soldering gun set integrates welding, cutting, and rust removal, making it suitable for both DIY enthusiasts and professionals. Visual Window: Side split design with realtime monitoring of equipment use status, ensuring a stable and safe welding process and improving work efficiency. Use scenarios Electronics and PCB work: precise soldering and component replacement on delicate circuits. Small metalwork and maintenance: welding tiny joints, cutting thin materials, and removing rust on small parts. DIY and professional projects: general repairs and precision tasks that require controlled heating and realtime status visibility.