Input volt. 220V 50HZ Power: 250W Capacity: 7L, can activity 1KG-3 dough, 1kg dough is ready 666g flour+ 333- 400g water, three dough is set 2333g flour + 1166g-1400g water Mix bowl: 304 chrome steel Founction: knead dough or ferment, can set time. Time to knead dough: 1-40 mins Time to ferment: 1-2 hours