Features 1、Powerful Mixing: High speed motor drives the magnetic rotor, creating a strong vortex that accelerates the mixing of water and powder for a smoother taste. 2、Self Stirring Mug: The automatic mixing cup is the best and easiest way to mix hot or cold drinks. Mixing cups with lids allow you to take beverages from the kitchen to the living room, bedroom, car, office, gym, school, etc. 3、Muti Purpose: The self stirring mug can mix the liquid and powdered drinks evenly. It is very suitable for coffee powder, tea, chocolate powder, milk, protein shakes, lemonade, broth, and many other lightly mixed beverages that can be stirred. 4、Portable and Durable: The electric mixing cup is made of 316 stainless steel, ensuring safety and durability. Excellent airtight and mini size allow for easy carrying without taking up much space. 5、Anti Slip and USB Rechargeable: The bottom is designed with rubber anti slip pad, providing stability and preventing shaking. The type C charging allows for efficient and unrestricted charging. Item Type: Travel Stirring Cup Material: ABS, Silicone, 316 Stainless Steel Weight: Approx. 312g / 11oz Capacity: 350ml Battery Information: Lithium Ion Battery 300mAh (Shipped with) Waterproof Level: IPX6 Package List 1 x Travel Stirring Cup 1 x Instruction Manual 1 x Charging Cable