1. [Practical] The automatic stirring cup uses magnetic force and fluid self-stirring technology to stir the liquid in the cup. 2. With a lid with a sealed cup lid, don't worry about liquid splashing. 3.No eccentricityThe stator and rotor are self-mixing cup, no eccentric stator and rotor, no eccentricity. 4. Easy to use Just press the switch to quickly cool and shake the drink. 5. Wide range of application: Shake and cool coffee, milk, juice, medicine, protein powder, etc. Suitable for men, women, elderly, children, students. Power supply: 2*AAA batteries (the product does not include batteries) Delivery Quantity: 1 Piece Size: 13.5*9cm white color Kind tips: 1. Package content: only the above package content, excluding other products. 2. The size is measured by hand, please allow 1-2 cm measurement error. 3. Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown in the picture. Wuzhou .Items from Sheng Xinshun's shop