Features: 1.Fast heating digital display soldering iron The soldering iron pen can observe the temperature of the soldering iron at any time. Built-in ceramic induction heating technology, the heating speed is double that traditional soldering iron. And there are six cooling holes for faster heat dissipation and longer life. 2.Convenient temperature adjustment soldering iron can adjust the temperature, the temperature can be adjusted between 200 C and 500 C, and a variety of temperature units can be converted. There are adjustment and switch buttons on the handle, which can adjust the temperature and replace the equipment at any time. The thick, high-quality handle provides effective protection and prevents burns 3.Lightweight and portable Soldering iron tools can be placed in our tool bag and carried with you. Suitable for welding / daily maintenance of ordinary electrical equipment / jewelry welding, etc., to provide you with equipment multifunctional welding machine. & nbsp;