... . Feature:· didital program,5 working cycles,choose freely.· stainless steel tank· Tank capacity :600ml· Quiet,solid state circuitry.· Voltage: 110V-120V 220V ... instructions:1 Open the lid,and fill the stainless steel tank with water.2 The item should be immerged well into the ... out the item.At last,pour water from stainless steel tank and wipe it up.