450ml/15.2oz Electric Protein Shaker Bottle With Measuring Mark

The bottle is made of food-grade AS materials. Simple One Button Push and then quickly start to mix ingredients, then add more. It is great for athletes pre and post workout nutrition to mix instantly increases nutrient absorption. You can take your blender to any sporting event, the gym or anywhere, making travel easy and effortless. It only need 2 AAA batteries (batteries not include)