... inverter technology,small size and light weight, easy to carry2.Creative, effective and low costThree functions in one machine,TIG welding, MMA welding ... for 110/220 double voltage input,automatic input voltage changing6.CE APPROVED,OEM ACCEPT,DIGITAL DESIGN ACCEPT. 7 ... :TIG torch, cutting torch,air regulator,welding cable, earth clamp, welding holder,consumableand carton box.Input power voltage ...