Portable Fast Cooling Cup Electronic Refrigeration Cooler For Beer Wine Beverage Mini Electric Drink Cooler Cup Instant Cooling|Mugs(black) Specifications: The cooling cup adopts advanced ECT semiconductor refrigeration chip, which makes it have perfect cooling effect. You can get a cold drink on hot summer days quickly. Humanized double-sided exhaust accelerates heat dissipation and silicone non-slip pad ensures stability. This fast cooling cup features small size and light weight, easy to take everywhere, suitable for office, home, party, bar, etc. You can pour drink into the aluminum alloy cup or directly put the beverage bottle into it. Simply plug it in, then touch the switch, it will work. Type: Cooling Cup Material: Aluminum Alloy Features: Fast, Water Cooling, Portable Package Includes:(Others Not Included) 1 x Cooling Cup