RC Pro Multipurpose Stainless Steel Mixer Self-Stirring Coffee Mug Auto Mixing Tea Cup Original Vortex Mixer Protein Shaker Material: Food Grade Plastic (not included BPA) +Stainless steel * Certification: CE / EU Capacity:About 450ML; Heat-resistant:-20-130 Usage: 2 x AAA Battery (Not included), Button switch Size: Diameter 8.5cm, Height 23.5cm, Cup bottom diameter7cm Application: restaurant, bar, KTV, hotel, restaurant, home Description: Drink your coffee and chocolate milk in style with the new unique Panda Milk Mug. Totally cool mixing action makes a whirling vortex of power to thoroughly dissolve chocolate powder mixes or syrups. No more messy spoons or spills.It is perfect for mixing hot or cold drinks. The Mixer has an easy to use trigger button, fun to hold handle and large detachable,dishwasher safe clear tumbler. Notice: 1.Please allow 1-3mm error due to manual measurement; 2.Due to the light and screen differences,color of the item may be slightly different from the pictures; 3.The colors may have difference as the different display,please understand.