Description: 【Portable Design】: This 5V USB Electric Soldering Iron set adopts a lightweight and portable design, making it easy to carry. Suitable for home, office, outdoor and other occasions. 【Low V 】: This Electric Soldering Iron Tip set adopts 5V low v design, which eliminates the risks caused by high v. 【USB Charging Interface】: Supports USB charging and can be powered by computers or power supplies, making it convenient for you to perform welding tasks anytime and anywhere. 【Fast Heating】: Equipped with good quality heating elements, this Electronic Soldering Iron Kit heats up quickly and can reach the ideal soldering temperature in a short time, improving work efficiency. 【Modify Temperature Control】: Built in temperature control system with a temperature adjustment range of 330 to 450 °C. The temperature can be adjusted as needed to ensure stable temperature during the welding process and prevent damage due to overheating. Size Chart: 25cm/9.84inch Package Includes: 1 Main Unit 1 Replaceable Soldering Iron Tip 1 Soldering Iron Stand (with Sponge) 1 Charging Cable 1 Solder Wire 1 Packaging Box Note: Please allow slightly errors 1-2cm differences due to manual measurement.