Mini MMA 300 Inverter DC Welding Machine 110V 220V All Copper Transformer Dual Voltage Intelligent Adjustment Welder Equipment. Dual Voltage 110V/220V: Comes with dual voltage 110V/220V input power and adapter, take it to work any where. Model: MMA 300 ARC Welding Machine Voltage: Dual Voltage 110V 220V Input Power :3500W(110V)/4500W(220V) Temporary Load Rate:60 Current: Max 300A (Adjustable). 1MMA 300 Welder Full Kit(as the picture show) Or MMA 300 Welder Only(No accessories) Or 6pcs 1mm Solder Wire. The stick welder can weld steel, stainless steel, titanium, magnesium and copper. Please make sure your address setting is correct before proceeding to checkout. The pictures shown are not the actual item and are for your reference only. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, especially during the vacation season. Our office hours are: 9:00 a. M to 6:00 p. M (GMT +8) of Monday to Saturday. And our office is closed on Sunday and public holidays (China). We apologize for the late reply during the holidays. Feedback is very important to us. If you are satisfied with our products and service, please do not forget to leave a good review to us, thanks!