Features: Smart instant cooler-- This instant cooling cup uses a semi-conductor refrigeration chip that can cool beverage quickly, it is capable of continuous insulation. Easy to use-- This refrigeration cup with sunken design prevents cool air overflow, simple and stylish. Made of PP, aluminum alloy, built-in cooling plate, and silent fan, it is quiet without noise, easy to operate. Just press On bu Portable -- Compact design, easy to carry on. You can put it on desktop at home, office, school, recreational vehicle, restaurant, club and bar, so that you can enjoy a cold drink in hot summer. Applicable occasion-- This desktop cooling cup, is suitable for many places and drinks. Fits for families, houses, bars, cafes, hotels, restaurants, parties, buffets and so on. Provides longer cooling for whiskey, cocktails, drinks, ices cream, juice, etc. And enjoy cool anytime, anywhere. A better experience-- Let you stop waiting this summer, feel cool any time, anywhere, let cool anywhere on you Notice: Actual color may be slightly different from the image due to different monitor and light effect Please allow 1-3cm deviation due to manual measurement Specification: Material:PP, aluminum alloy Capacity:420ml Size:12*16*9cmWidth*height*top diameter Color: Green, blue, white, pink Package List: 1 x Smart Beverage Cooler Cup