Power efficient and low maintenance. 1.Low Power Consumption 2.High efficiency 3.Higher Output(%) 15% to 20% more than other machines 4.Lightweight, compact and portable 5.Easy to operate and safe to use 6.Low Maintenance 7.Digital display •Voltage(V): 220V •Frequency(Hz): 60 •Insulation class: F •Output Current: 20-300 •Rated Duty Cycle (%): 60 •Dimension (cm): 35 x 22 x 26.5 •Weight (kg): 5.0 kg INCLUDED ITEM: -ELECTRODE HOLDER WITH CABLE 1.6M -EARTH CLAMP WITH CABLE 1.4M