features, this compact and lightweight electric soldering iron set is practical and convenient to use. With a comfortable control handle and simple control interface, it can effectively to improve operating efficiency, which can be a perfect tool for electronic engineers and electronic maintenance enthusiasts. Features: With safety circuit design and made of premium metal, ABS and PC materials, featuring comfortable grip scald resistance slip resistance electrostatic prevention wear resistance long service life. With internal ceramic heating core, support intelligent temperature control between 180°C~520°C, achieving instantaneous stable safe heating up. Equipped with large LCD screen display screen, convenient to use and easy to read. Adopts smart shortcut button control and upgraded chip, achieving intelligent and precise control of constant temperature and pressure. 5 types of soldering iron tips, including I-tip, B round head, C-horse shoe head, K-type cutter head and D-type flat head. (NOT included)