[Instant Cooling Cups] This electric cup cooler utilizes TEC chips to rapidly cool beverages to 22 Fahrenheit in just minutes, which is four times faster than traditional refrigerators. This personal cooling device is suitable for beer, yogurt, juice, soda, milk, wine, and more. Enjoy a refreshing drink during the summer months. [Desktop Mini Refrigerator] The beverage cooler serves as a personal ice bucket and mini refrigerator, allowing you to chill your favorite drinks without the need for extra ice cubes. It is an excellent companion for traveling, working, gaming, or watching TV shows. [Easy to use] Featuring a one-touch start button, this quick cooling cup is simple to operate. There are two cooling methods: pour your beverage into the cup, or place the beverage directly into the cup (add water when inserting the beverage bottle directly). [Multipurpose Cup] The aluminum cup is crafted from high-purity special food-grade aluminum, which is lightweight and boasts excellent electrical conductivity. With a 420ml capacity, this cup fits most beverage bottles or jars, and the ergonomic handle allows it to function as a regular cup without the need for a stand. [Wide Applications] Enjoy cool, ice-free cans and chilled beers anytime with this beverage cooler. The cooling cup holder is ideal for parties, offices, homes, dorms, restaurants, bars, friends' houses, beaches, travel, and more, including use in cars. Plug Type: EU Plug, suitable for Indonesia, Germany, France, Spain, Italy, and others. Colour: blue Material: Plastic + Stainless Steel Size: 12 x 16cm Package Contents: 1 x Cooling Cup Only the above package content is included; other products are not part of the package. Note: Lighting and different displays may cause the color of the item in the picture to differ slightly from the actual product. The allowable measurement error is +/- 1-3cm.