Feature:1. Easy to Use and Convenient: With an electric mixer inside, it provides an effortless way to blend ingredients and make delicious drinks on the go.2. Portability and Convenience: Designed for ease of use, this electric shaker bottle is perfect for outdoor activities, gym, picnics, and travel.3. Healthy and Safe: Electric protein shaker bottle is made with high toughness PP materials, it is safe for daily use, lightweight and portable.4. Versatile and Multipurpose: Auto stirring mug can be used for more than just mixing drinks; you can also use it to blend smoothies, salad dressings, and more.5. Fast and Efficient: With one touch operation, the electric shaker bottle mixes ingredients quickly and evenly, saving you time and effort.Specification:Item Type: Automatic Stirring CupMaterial: PPPower Supply: 2 x AAA batteries (not included)Capacity: 300mlTemperature Resistance: -20 to <100Weight: Approx. 172.00g / 6.07oz.Package List:1 x Coffee Cup1 x English Instruction Manual