30w external heating constant temperature electric soldering iron suit fast heating professional welding tools necessary for repair

30W external heating constant temperature soldering iron set, professional welding tool, essential for repair! Quickly heat up to working temperature in just 30 seconds, efficient and energy-saving. Constant temperature control technology, accurately adjust the temperature, avoid overheating damage to the components. High-quality copper head design, fast heat conduction, long life. The set includes a variety of practical accessories, meeting different welding needs. CE certified, safe and reliable. Whether it's electronic repair or DIY creation, it's your ideal choice. Make welding easier, improve work efficiency, and enjoy the fun of creation!