ARC Welder Machine, Digital Inverter, w/Electrode Holder, Dual Voltage, 110-220V. High Efficiency and Energy Saving? :CONFOT Stick Welder copper core cable and Inverter welder reduces the damage of copper and iron. It switch AC to DC then produce the proper voltage and current. The output current is stable and the power is low, which can effectively save the use of electricity. It improves the efficiency of the welding. Enhanced Functionality? : This portable welding machine features a built-in Hot-start for easy arc striking, Anti-stick to remove electrodes easily, and Arc-force for smoother welding and deeper penetration. Advanced IGBT Inverter Technology? – The welder machine 110v adopted with the advanced IGBT inverter technology, which can adjust the output current in microseconds. It improves the efficiency and precision of the welding process, making it a reliable choice for professionals and welding enthusiasts. Portable Design Stick welder? : This Confote welding machine is compact and lightweight, easy to movement and store. Intelligent Display? The smart HD digital display allows for easy reading and adjustment of welding current. Effortlessly set and change settings on this versatile welder machine 110v. 12.95 inches x 17.04 inches x 7.48 inches. Weight: 12.18 lb. 17.04 x 12.95 x 7.48 inches.