Enhanced Soldering Iron Performance: Our 90W soldering iron features a high-performance ceramic heating core that heats up in just 15 seconds. This allows you to work faster and more efficiently, while the precise temperature calibration ensures reliable control for all your soldering tasks LED Temperature Display: The soldering iron kit includes an LED temperature display for precise adjustments. You can easily set the temperature between 180-480℃ (356-896°F) and switch between Celsius and Fahrenheit as needed, ensuring optimal performance for every project 10-In-1 Versatile Tool Set: This portable soldering iron kit comes complete with a 90W LED digital soldering iron, 5 interchangeable tips, soldering paste, tin wire solder, a soldering iron stand, and a cleaning sponge. It's everything you need for various soldering applications in one compact package Wide Application Range: Our soldering iron kit is perfect for a variety of tasks, including welding circuit boards, PCB assembly, home appliance repairs, phone and computer repairs, stained glass, jewelry making, and DIY projects. Whether you’re a beginner or an experienced welder, this versatile tool is ideal for all your electronics and crafting needs Effective Heat Ventilation Design: Our digital soldering iron is designed with four ventilation holes for efficient heat dissipation. The upgraded steel tube design helps maintain a cool handle during use, ensuring comfort and safety while you work on your projects Notice: Not hot enough? Press and hold the + and - keys at the same time before plugging in the power, then plug in the power, press +/- to adjust the compensation temperature after the number is displayed, and then press the middle power on/off-key to confirm the final temperature