Cordless Portable Battery Soldering Iron Welding Repair Tool

In the era of unlimited portability, with a high-end radio soldering iron, welding is more convenient. Feature Fast Heating and Cooling This mini soldering iron adopts a 5V DC power supply and uses the special internal heat type soldering head, heat fast, and concentration. Heating up in less than 15 seconds, Cooling down in less than 35 seconds, which can greatly improve your work efficiency. Enough Heat & Wide Application Enough heat can weld various types of wires and objects. The features of fast heating and short waiting time enable it to melt the soldering iron quickly and save working time. It is not only widely used, long-lasting working, but easy to hold and use. Convenient  This soldering iron is small and lightweight, it is convenient to put in your tool bag and take to your working place. USB cable, which can be powered by computer, mobile power supply or your mobile phone charger and so on. Safe Auto-Sleep Function When it is not working for more than 25 se