Rated output current:185-190A(220V),140A(110V)Input voltage:110/220VIGBT Single PCB WELDER 30% DUTY CYCLE With Anti-stick, inner Arc force, hot start Connector: 35-50Power line:1.8M 3G2.5mm²Accessories:Earth clamp 1.4M 20mm2,Electrode Holder 1.6M 20mm2.With display, with handle.