Option Description: 220V- EU Piug:This option is available for 220v with a Eu standard plug 110V- US Piug:This option is available for 110v with a US standard plug Input voltage:220V±15% Shell protection grade:IP21S No-load voltage:60V Insulation grade:F Current range:20-250A Host size:225*110*175MM Power:3000W Host net weight:1.7KG Efficiency:85W Welding rod diameter:1.6-3.2