Features: UpgradeS your soldering experience with this versatile soldering iron set ,adjustable temperature. Perfect for DIY repairs and welding projects. Portable USB soldering iron,convenient, low power, and long battery life. Quick heat up in seconds with LED safety light. No more hassle with cords or bulky tools. Suitable for wide ranges of users, from hobbyists to professionals, this USB soldering iron is a must have tool for anyone in need of a reliable and portable solution. Take your soldering projects anywhere with this compact and lightweight USB soldering iron. Suitable for electronics, jewelry, and small repairs. Automatic Sleep Function:Avoid unnecessary continuous heating to shorten the service life of the soldering iron head and avoid forgetting to shut down and facing fire hazards. One clicks starts and it has three adjustable temperature gears, convenient and fast to use. Indicators light: Press the switching button once, the red light is on and the temperature ranges of 430°C-450°C; Press the switching button once, and the blue light on and have temperature ranges of 370℃ to 400℃; Press and hold the switching button for 2 seconds to activate the green lights and the temperature ranges from 330℃ to 350℃. Specifications: Material:Aluminum Alloy Size:Approx.16.6x1.4cm/6.54x0.55in Color:White,Black,Gray;(Optional) Power:8W Temperature: 330-450°C (adjustable) Automatic sleep time:10s Soldering iron head width:3.5mm Melting Tin Wire Time:<15s Weight:33g Package Includes: 1xSoldering Iron 1xUSB Charging Cable 1xSoldering Iron Tip 1xSoldering wire 1xStand note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.