Description: - Mixing bottle 450ml, shatter proof and odor resistant. - Easy to clean, pour warm water mixed with , after a few seconds, cleaned - Suitable for any fitness enthusiast, button mixing not tired hand cold also be quickly rushed, 2x AAA batteries powered (not included). - It can be used to stir protein powder, instant coffee, milk powder and other - Sealing leak-proof, prevent liquid leakage, portable, suitable for work out, office, home gyem.Size Chart:Size: approx. 19x7cm / 7.48x2.76 inchPackage Includes:1 Piece&;Electric Shaker BottleNote:Please allow 1-3mm measuring deviation due to manual measurement.Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.Thank you!