DescriptionThe item is a simple and practical 400ml electric self-stirring cup bottle, which is made of durable food-grade hard ABS plastic material for safe to use, and powered by 2pcs AAA batteries. Only to push the button to activate whirling vortex, built-in safe nylon whisk can quickly mix and dissolve your coffee powder or chocolate milk, no more messy spoons and spills, to let you directly drink the chocolate milk. Therefore, it is really a wonderful electric self stirring cup bottle for choice.Features- Color: as shown in the pictures.- Material: durable food-grade hard ABS plastic.- Capacity: about 400ml /14oz.- and Electric Self Stirring Coffee Cup Chocolate Milk Mixing Bottle.- An awesome-est way to mix and drink coffee or chocolate milk.- Perfect for mixing hot or cold drinks.- Easy to operate: Only to push the button to activate whirling vortex, built-in safe nylon whisk can quickly mix and dissolve your coffee powder or chocolate milk, no more messy spoons and spills, to let you directly drink the chocolate milk.- Come with a no-spill sip-top lid for use.- Powered by 2 * AAA batteries (not included).- Simple and practical design, easy to use and clean.