... , MIG, MAG,Arc welding 4CE auto-darkening welding helmet.darkening welding masksspecifications:Filter size 110×90×10mmViewing Area ... cells & lithium batteriesPower on/off Fully automaticShade knob OutSensitivity AdjustableWelding helmet weight 420gSuitable for ARC, TIG, MIG, Spot, Micro, ... Australia, New Zealand, and other countries and regionsOther type: standard safety welding helmet welding mask