Achieve the perfect foam in just 15 seconds. With just a click of the switch, it turns on and off automatically and reaches a speed of 17,000 revolutions per minute during operation. To froth milk, all you need to do is pour a third of the warm milk into the cup and hold the frother at a 45 degree angle from top to bottom. You can also crack eggs, mix matcha powder, mix cocktails, or make a velvety oatmeal mix.