2 in 1 MIG MMA Welder Carbon Dioxide Gas-Shielded and Manual Welding, Multipurpose IGBT Direct Current Inverter Welder with Built-In Wire Feeding MechanismFeatures: 1. Reliable performance, compact design, lightweight, energy-efficient, and highly efficient. 2. High-quality IGBT module with increased inverter working frequency, significantly reducing electrical energy loss during welding. 3. Built-in efficient cooling fan with large blades for excellent heat dissipation. 4. Multifunctional design suitable for welding low carbon steel, medium carbon steel, and alloy steel. 5. Digital display with two operation modes; switch between manual welding and gas-shielded welding as needed. 6. Wire feed speed adjustable from 20-120A; built-in wire feeder with voltage adjustment knob to control wire feed speed. 7. Suitable for various welding positions, including difficult angles. 8. Multiple protection functions including overcurrent and overtemperature protection.Specifications: This 2-in-1 MIG and MMA welding machine features high-quality copper wiring and a technical-grade transformer for strong welding performance. Digital display allows selection between manual arc welding and gas-shielded welding modes. Output current adjustable from 20-120A with built-in wire feeder and adjustable voltage control for precise wire feeding. Ideal for welding various steel types including low and medium carbon steel and alloy steel. Name: Gas-Shielded Welding Machine Material: Metal Voltage: 220 V Output Current Adjustment Range: 20-120A Rated Input Power Capacity: 6.3 kVA Current Type: Direct Current Operating Mode: Inverter Welding Rated Output Voltage: 230V Workpiece Material: Steel Power Factor: 0.93 No-Load Voltage: 65V Product Dimensions: 280 x 180 x 150 mm Product Weight: 5363g (11.82 lb) Package Dimensions: 335 x 310 x 180 mm (13.19 x 12.20 x 7.09 in) Package Weight: 5709g (12.59 lb)Package Contents: 1 x 2-in-1 Welding Machine 1 x 450g Welding Wire 1 x MIG-14AK Torch 1 x 200A Electrode Holder 1 x 300A Ground Clamp 1 x Welding Mask 1 x Cleaning Brush 1 x Carrying Belt 1 x User Guide