a, 110V~60Hz 100-200W b, 230V~50Hz 100-200W c, 5 distinctive speed setting d, Ejector for releasing beaters & dough hooks Speed Description 1This is a good starting speed for bulk and dry foods such as flour,butter 2Best speed to start liquid ingredients for mixing salad, dressings,potatoes 3For mixing cakes and quick breads 4 For creaming butter and sugar, beating uncooked candy, desserts etc. ...