[Wire-Free Soldering Experience] the hassle of tangled wires and limited mobility with our USB Cordless Soldering Kit. Featuring a built-in lithium battery, this kit allows you to solder anywhere, anytime. Ideal for circuit boards, appliance repairs, and DIY projects, it's a must-have for any portable toolkit. [Rapid Charging & Sustained Performance]Equipped with battery, our soldering kit charges in just 50 minutes and delivers up to 20 minutes of continuous use. You can even solder while it's charging, ensuring you never have to pause your work for long. [User-Friendly Design for All Skill Levels]Activate our USB soldering iron with a simple long of the power button and reach up to 400 quickly. It's designed for ease, cooling down within a minute after use, making it perfect for beginners and seasoned professionals alike. [Versatile Temperature Control]Adjust to your specific needs with three temperature settings ranging from 620 to 840. Whether you're working on delicate electronics or heavy-duty projects, our soldering iron offers the flexibility to achieve perfect results. Colour:Black Material:Plastic + Metal Package Contents: 1 x Electric soldering iron 3 x Soldering iron heads 1 x USB cable 1 roll x solder wire 1 x Stand 1 x Rosin 1 x Solder wire 1 x Tweezers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.