Feature 1、1. Electric Blender Mug: The automatic blender jar is the best and easy way to mix hot or cold drinks! The blender jar with lid allows you to take it from the kitchen to the living room, bedroom, car, office, gym, school, and more. 2、2. No power connection required: self-mix coffee cup, just install 2 AAA batteries (not included in the scope of supply). The bottom is sealed with a rubber bottom cap for some water resistance. 3、3. Simple operation: Using advanced self-stirring technology, press the automatic stirring button on the cup, and the propeller at the bottom mixes the solvent and solvent particles into lovely foam. Press the button again to stop stirring. 4、4. Non-center centrifugation: The self-mixing cup adopts a fixed rotor design. When adding boiling water or spinning, the rotor will not be off-center, thus avoiding the risk of accidental eating. 5、5. Easy to clean: No stirring function required, our stainless steel self-stirring coffee cup can be used as a normal water cup. Easy to clean. Just clean with tap water. Size: 9X9X13.5CM Material: ABS+PP+304 stainless steel liner Color: White, Brown Capacity: 380ml Power: 2 AAA batteries (not included) Package List 1* Automatic Stirring Mug Note Due to the lighting effects and shooting angles, there is a color difference in the product, please understand. Due to manual measurement, there is a tolerance in the product size.