Description: 100% brand new and high quality Not just a powerful blender, but a 450ml/600ml drinks and water bottle. Leak prevention design, completely sealed, no leak, can be placed in your backpack, luggage, etc. Easy to clean, just add some water and detergent, spin for a few second, rinse and done. Easy to operate, one-click mixing, bid farewell to manual. Marking easy to measure ounces and milliliters. Automatically blend your protein supplements to your taste, as well as milkshakes, juices, eggs, and much more. Specification: Color: Transparent Optional Capacity: 450ml, 600ml Material: PP/AS, 304 Stainless Steel Power Supply:batteryDoes not contain Size: app. 450ml: 20x8.5x6cm(7.87x3.35x2.36in); 600ml: 23x8.5x6cm(9.06x3.35x2.36in) Quantity: 1 set Package includes: 1 x Electric Protein Shaker Cup Note: Transition: 1cm=10mm=0.39inch No retail package. Does not include battery. Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you