Electric Mixing Cup 400MLAbout this item: Efficient Stirring: The electric automatic stirring cup ensures even and quick mixing of your beverages, including coffee, milk tea, protein powder, and other powdered drinks, delivering a smooth consistency every time. Easy to Use: Activation is simple with this stirring cup. Double click the button to power on, indicated by the button's blue light. A single click powers off the device, and the light goes off, ensuring