It's an adjustable temperature soldering iron. The soldering iron dial can adjust the temperature, which is more convenient and safer. The temperature can be set between 200 and 450 degrees Celsius. Features: Adjustable temperature range: 200 ~ 450C / 392 ~ 842F. Just plug and play, soft grip and non-slip handle for more comfortable use. Ideal for all electrical repair enthusiasts and DIY enthusiasts. High quality, long-lasting ceramic type heater. Made of steel and stainless steel, it has a long lifespan. Features: Material: metal Color: red + black + silver Input voltage: 110V / 220V (optional) Power: 60W Adjustable temperature: 200 ~ 450C / 392 ~ 842F Soldering iron length: 190mm Power cord length: 1380mm! Package Size: 220 * 125 * 35mm / 8.7 * 4.9 * 1.4inPackage weight: 134g / 4.7ounce Note: It is normal for some smoke to come out of the tip when the soldering iron is first connected to electricity. Package list: 1 * Soldering Iron with Plug 1 * Soldering Iron with Plug