The adjustable voltage settings on this soldering iron enable users to the heat level according to their specific requirements. The LED display provides real-time voltage feedback, enhancing accuracy and efficiency. Ideal for intricate soldering tasks, this tool is Ideal for detailed work in electronics, crafts, and small repairs. Features -Color:Black -Material:Stainless steel -Size: 10.50X1.40X1.40cm/4.13X0.55X0.55in -Easy to carry: the usb soldering iron is designed for portability, allowing you to take it with you and use it wherever needed - display: the led display shows the level, ensuring you are always aware of the remaining power -Adjustable voltage: three adjustable voltage settings provide flexibility for different soldering requirements, ensuring optimal results -High durability: made with materials, this soldering iron is built to last, offering durability and consistent performance -Wide range of uses: Ideal for electronic repairs, circuit soldering, and diy projects, this soldering iron meets a variety of needs Package list: 1 x Soldering Iron, 1 x Soldering Iron Head, 1 x Charging Wire 1 x Manual Book