General Description: The 90W electric soldering iron with digital display is designed for optimal performance thanks to its ceramic induction heating technology. It quickly reaches the target temperature, with an adjustable temperature range of 100 to 480°C. This soldering iron is recommended by many beginners, DIY enthusiasts, and professionals for its ease of use and safety. Technical Specifications: Power: 90W; Temperature Range: 100~480°C; Display: High-definition LCD screen; Number of tips: 5 soldering tips in different shapes. Compatibility and Accessories: Ideal for soldering applications on electronic circuits, jewelry, guitars, watches, wiring, mobile devices, computer equipment, and small electronic projects. Includes 5 interchangeable soldering tips to meet various needs. Installation: Changing tips is very easy. Usage: The soldering iron is equipped with an on/off switch for easy and safe operation. The password function allows you to set the operating temperature each time you turn it on, preventing incorrect settings. Four ventilation holes ensure better heat dissipation and rapid cooling.