Package includes: 1 x powder stirring. Features - Material: food grade PC protein shake - Battery: 2 x AAA batteries (included) coffee cup - Capacity: sports water 380 ml - Suitable for coffee, hot chocolate, protein shakes and many other drinks that can be stirred in sports nutrition. - fine work, good technology, automatic shaking, saving time and effort on the shaker. - The automatic mixing cup is the best and easiest way to mix hot or cold drinks, a simple to use beverage infusion. - Leak prevention design, lid design, does not leak, convenient to carry electric mixer for drinks. - Unique stirring rod design makes stirring more complete and uniform by mixing cups for protein. goods information Juice protein powder we adopt good material, so you can keep it for a long time. beverage mixes If you are looking for a self-stirring coffee mug with reliable design, I will tell you that our A coffee mug will be your best choice. Coffee mug a coffee cup for you or your friends.