1. Safe to Use: Achieve precise welding with smooth control using our cordless welding set. It features an overheating protection function, an ergonomically designed flameresistant grip, and easytouse functions, allowing you to enjoy longer, more usable, and efficient welding results. 2. Strong Soldering With a copper welding tube, this cordless welding set ensures rapid heating in 3 5 seconds, making it ideal for repairing outer corners, inner corners, right angles, and curves; lightweight and compact for easy handling. 3. Labor Saving: Maximize efficiency with our cordless welding set. Operate with one hand and use smoothly for safety, no need to connect to a power source. Save time and effort. 4. Easy to Use Seamlessly achieve heat cutting, seam sealing, nail planting, and fiber welding with this user friendly cordless welding set: a complete solution for all welding needs.