Features: High-Quality Materials: The electric glass automatic mixing cup is made of high-quality materials, which is sturdy and durable, easy to clean, and safe and reliable for long-term use. Comfortable grip: The handle of the large-capacity coffee cup is easy to grasp, very comfortable to hold, and sturdy enough. Automatic stirring design: This electric coffee stirring cup is powered by 2*AAA batteries not included or charging, which can automatically stir coffee, have a long standby time, and are easy to replace the batteries. MULTIPURPOSE: This mug is suitable for a variety of tea, coffee and other beverages. Widely used in homes, hotels, enterprises, parties, offices, tourism and other places. EXCELLENT GIFT: This glass is the best gift for children, friends, lovers and family on Christmas, birthdays, Thanksgiving, Easter, etc. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: glass Size: 140*100*105mm Capacity: 400ml Power: 1W Battery: 2*AAA BatteriesNot Included Package List: 1 x Self Stirring Coffee Mug