1、Ultra Long Battery Life: Equipped with a 2200mAh premium-quality lithium-ion battery, it can support long-term continuous welding operations after a single charge, without the need for external power supply constraints, meeting your welding needs anytime and anywhere, especially suitable for outdoor emergency repairs or DIY enthusiasts. 2、High Definition Color Screen Intuitive Operation: Equipped with a 1.33-inch TFT color display screen, it clearly displays parameters and status, making setting adjustments clear at a glance. Even beginners can quickly get started and enjoy a convenient operating experience. 3、11 Levels of Precision Adjustment: Provides 11 levels of welding force adjustment, easily handling welding of nickel plated steel strips with a thickness of 0.1-0.3mm. Whether it is thin sheet precision welding or slightly thicker materials, the most suitable welding level can be found to ensure perfect welding results every time. 4、Portable Design: The compact and lightweight body design, combined with a user-friendly handheld structure, makes it easy to carry to any work site. Whether it's home repairs, workshop operations, or professional factory use, it can easily handle and improve work efficiency. 5、Stable and Reliable: Adopting advanced circuit design and premium-quality material manufacturing to ensure stable and splash free welding process, extending the service life of the machine. Meanwhile, Timed shutdown sleep, avoid power waste and increase safety, ensure safe use.