【9 in 1 Soldering Kit】 The package includes a soldering iron, maintenance cable, tweezers, protective cover converter head, soldering iron stand, storage bag, rosin, tin wire, and equipped with 5 different shapes of the soldering iron head, to meet the needs of different scenarios of a variety of operating requirements 【Ceramic Internal Heat Core】 Adopts high quality ceramic core, directly inserted into the inside of the soldering iron head, faster warming, less temperature loss. The same wattage case, the inner heat temperature is higher, while the inner heat core is also more durable, the perfect solution to the problem of rapid aging and large temperature variations 【Intelligent thermostatic chip】Intelligent thermostatic control, after the soldering iron reaches the specified temperature to stop warming. If the temperature of the soldering iron drops, the chip senses the constant temperature to the specified temperature again 【Digital Display Screen】High-definition LCD display screen, equipped with clear data display, easier to read the temperature status, allowing you to accurately control the temperature between 180°C-500°C/356°F-932°F, double-click on the power-on button can be freely switched between ℃/°F, equipped with a switch for energy-saving and safe soldering 【Widly Used】 The soldering iron sets are widely used in equipment maintenance, circuit board soldering, DIY, computers. As a set of reliable tools for beginners and welders is very suitable