Portable Lazy Automatic Mixing Water Cupwith Drawstring Can Brew Protein Powder A1

Features: It can stir various powdered brewed beverages, and can also be used as an ordinary water cup with an automatic mixing cup, which can be opened with one hand and one key, saying goodbye to the trouble of protein powder agglomeration, and can also use cold water to mix various viscous meal replacement powders/proteins Powder/Probiotics/Enzymes etc. For a more delicate taste, the lid has a drawstring for easy portability.