About this item: High-power heating core: The 80W soldering iron heats up to operating temperature in 30 seconds, adopting ceramic internal heating technology for rapid heating and high-temperature stability to protect your soldering objects. LCD Digital Pen Soldering Tool: Compared with the soldering iron station, our soldering gun kit is more portable. The soldering iron is equipped with a high-definition LCD screen, which can indicate the temperature status more clearly. Using the temperature knob on the electronic soldering gun, you can adjust the temperature from 392 to 842 (200 - 450). There are four ventilation holes on the soldering iron head and four ventilation holes on the tube. The heat dissipation effect is better than other products, the energy consumption is lower than that of ordinary soldering irons, and it is more energy-saving and environmentally friendly. Wide range of uses: soldering iron tools are ideal for circuit board soldering, home DIY enthusiasts, home appliance repairs, jewelry soldering