... we use 110V-253V voltage, is adaptable in the world.4, cutting use water only, welding ... is 9KG.6, awarded Geneva invention prize in the Geneva World Invention Salonand patented at 26 countries ... .7, pass the test of CE, UL, CCC, SASO, EMC ... .cn and videos are available on Youtube, search for Multiplaz.Packing information:Power supply(inverter) dimension( ...