Complete Soldering Iron Kit - Wireless soldering iron with adjustable temperature and 1100 mAh rechargeable battery. Fully charged in 90 minutes via a Type-C port, providing up to 30 minutes of continuous use. Note: only use with 5V 1A chargers (no fast charging). - Includes 1 x soldering wire, 1 x holder with cleaning sponge, 3 x interchangeable soldering tips, 1 x Type-C charging cable, and 1 x detailed instructions. The sponge effectively cleans tips and extends their life. - Temperature control and safety: three temperature levels. The iron powers on/off with a long press of 5 seconds, and temperature changes with a short press. Indicator light shows green for approximately 330-370 C, blue for approximately 370-400 C, and pink for approximately 430-450 C. Automatic shut-off after 10 minutes prevents overheating. Suitable for precise work on electronics and small parts. - Quick heating and performance: high-quality heating cores enable fast heat up. Maximum temperature reaches 450 C, enabling demanding soldering tasks with stable performance. - Design and compatibility: compact, portable, and cable-free during use. Includes multiple tips for different tasks and is designed for use with standard 5V USB-C charging. - Use scenarios: - Repairing PCBs and soldering small electronic components such as resistors, connectors, and microcontrollers. - Soldering thin wires and tight jumps in compact projects or hobby electronics. - On-site field fixes or quick repairs of small devices where portability and wireless operation are advantageous.