... ,stable and light weight,small size ARC85 Portable welding machine with strap features1. Advanced invert technology,simply circuit design ... .no load energy consumption less than 100W,compare with traditional welding machine,energy saving up to 50%5.inverter ... interference,stable arc,low welding noise,little welding spatter,deep melting pool,high welding strength,good welding quality. 6.good thrust ...