1.Comprehensive set: this battery soldering iron set contains everything you need for precise soldering: battery soldering iron, soldering wire, soldering paste, 3 tips, a holder with cleaning sponge, a TypeC cable and instructions. The sponge effortlessly removes residue and extends the life of the tip. 2.Wireless and Rechargeable The battery soldering iron has a builtin 1000mAh battery, which allows wireless work. With TypeC connector in approx. 2 hours charged, it provides up to 30 minutes of operating time. The battery soldering iron can be charged via power bank or laptop (only 5V1A, no fast charging). 3.LED Display Heat Resistant Handle: This battery soldering iron has a high resolution LED display for temperature display. The ergonomic heatresistant handle effectively isolates heat, ideal for long soldering work. Safety feature: Auto shut off after 10 minutes of inactivity. 4.Easy to use: the battery soldering iron is switched on by pressing for 5 seconds. Temperature control is done at the touch of a button. Thanks to the instructions, the battery soldering iron is easy to use. The heatinsulated surface protects against burns, the nonslip TPE handle ensures a secure grip.