1. This soldering iron set meets all your soldering needs. The soldering iron sponge effortlessly removes stains from the soldering iron tips and extends their lifespan. 2. The soldering iron automatically turns off after 10 minutes of continuous operation to ensure use. Further applications: The soldering iron is often used for soldering circuit boards, repairing household appliances, work, jewelry, guitars, watches, cables, mobile devices, computer hardware, small electronic devices, TV capacitors or accessories. 3. About this item Soldering iron set: Soldering iron set includes a soldering iron, solder wire, soldering paste, a stand with sponge, a USB C charging cable, a storage box and a manual. 4. USB soldering iron set has a builtin 800mAh battery, which does not require a cable and makes control r and more comfortable.