Compared with other similar products, our high-speed self-stirring coffee cup can mix drinks quickly and thoroughly. Simply press the button to start automatic stirring, easy to use. No need for a spoon or other complex tools, our electric self-stirring mug is easy to use. It will give you a delicious drink every time. With this mug, you can enjoy a great cup of coffee, tea, or soup. With help of the self-stirring coffee cup, you can effortlessly handle both hot and cold liquids. It is more efficient and effective than conventional mixing methods, saving a lot of time. This product is ideal for stirring water, coffee powder, protein shakes, lemonade and other drinks. Lightweight and portable, carry it anywhere and enjoy your favorite drink on the go. Express your love and care for friends and loved ones with this self-stirring coffee mug, ideal for Christmas or birthdays. Item Name: Coffee Stirring Cup Material: Borosilicate Glass, Wood Structure: Single Layer Capacity: 400ml Waterproof Grade: IP67 Speed: 7000Rpm Requires 2 x AAA Batteries(Battery Not Included) Features: Ergonomic Handle, High Power, Auto Size Details: Bottom Diameter: 14.5cm/5.71" (Approx.) Height: 10.5cm/4.13" (Approx.) Handle Length: 8.8cm/3.46" (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 Coffee Stirring Cup