General description The Cordless Soldering Iron Set is a mini portable electric handheld welding pen designed for convenience and efficiency. It features a sliding safety switch to prevent accidental activation when not in use, making it safe to carry in your pocket or tool bag. This wireless soldering iron heats up in seconds, allowing for quick soldering tasks without the need for a power outlet. Technical specifications Voltage: 4.5V Power: 8W Battery requirement: 3 x 1.5V AA batteries Usage The electric soldering iron is suitable for various applications, including: Ordinary circuit board welding Precision welding of small parts Automotive electronics repair Communication electronics repair Marine electronics repair Loosening corroded metal screws Other information The cordless soldering iron features a fast heating time and quick cooling design, along with a durable soldering iron tip that includes a protective cover to safeguard components.