IGBT Inverter technology Rated input capacity (KVA) - 8.5kVANo load voltage (V) - 100Output current (A) - 30A to 160AMax output current (A) - 160ADutycycle (400C) - 160A@35%Electrode size circumference - 1.6 to 4.0Input voltage(V):220AC Frequency(Hz):50/60 1pc electrode holder with cable 1pc earth clamp with cable 1pc welding brush 1pc welding mask Advanced IGBT Inverter Technology: Powerful welder capable of welding mild steel, weld steel, stainless steel and cast iron. IGBT power device with unique control mode improves the reliability of welding machine.Professional ETL Certificate: The welding machine has ETL certificate for added safety. Each MMA welder device undergoes a strict inspection to ensure its reliability and efficiency. Built-in anti-stick, hot start and Excellent Arc stability.Portable Design: This welder features a easy carrying handle, compact design, easy for translation and storage. Very convenient, can be used anywhere you need.Energy Efficient: Reduce the damage of Copper and Iron, obviously increase the welding frequency, and energy-conserving result is remarkable. Closed loop feedback control, the output voltage is stable, strong adaptability for electricity network.Multi Use: The MMA welder is suitable for welding stainless steel, mild steel, aluminum and other metal materials.