Stainless Steel Electric Protein Automatic Shaker Bottles

Specification: Product name: Stainless Steel Protein Automatic Shaker Bottle Material: 304 Stainless Steel + Plastic Weight: approx.520g Size: 24.3*8.5cm/9.6*3.3inch Capacity: 400ml~450ML(Max) Color: Silver Battery: 3pcs AAA battery(not included) Features: - It is made from high quality stainless steel material, which is not only durable but also solid. - Unique opening mouth and firm cap, sealed and leak-proof, is easier and more convenient to open. - Large capacity, allowing you to drink more water when you are thirsty. - Automatic shaking cup, is easy and convenient to use, and it is effective to keep warm. - Thermos flask bottle cup with a small size and a light weight is easy and convenient to carry. - Good-looking and nice appearance is stylish and practical. Package Included: 1 x Protein shaker bottle