Features: This Spots welding machine control board uses 5 MOS tubes in high current, not tube explosions. Double pulse output, can set pre-welding time, pulse time, delay time, interval time LCD screen display display, parameter setting operational is simple High-power Spots welding, easy to Spots weld 0.3mm nickel-plated sheet multiple times Perfect for electronics repair technicians, small factory engineers, and enthusiasts who require efficient and stable welding solution. Specifications: Component:Aluminum+ABS Output Current Of Built-In Faradic Capacitor: 1300a Voltages: 5v Current: 2a Size:Approx.23x23x16cm/9.06x9.06x6.3inch Package Includes: 1 Set Spots Welding Machine note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.