Description: The water cup, which has large capacity design, can basically meet your daily usage needs. This water cup is characterized by lid design, which enables it to protect the water from being polluted by dust to ensure drinking safety. This automatic stirring mug is practical, which can provide you with a convenient way to blend coffee powder, protein powder, chocolate, baby milk powder and so on to save your energy. It is constructed of ABS material. If you don't need the stirring function, our stainless steel coffee cup can be used as an ordinary water cup. It is also easy to clean. Just use tap water to clean it. The diameter is 9cm. The height of the product is 13.5cm. It is suitable for home, kitchen, living room, dining room, school, outdoors, travel. Item Name: Stirring Mug Material: ABS Battery: Built-in 400mAh Rechargeable Battery(Included) Capacity: 380ml Features: Portable, Large Capacity, Leakproof Size Details: Diameter: 9cm/3.54"(Approx.) Height: 13.5cm/5.31"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Stirring Mug