Features:USB Quick Cooling: Coffee mug warmer can quickly cool your beverages through the USB interface, keeping them at a refreshing temperature and providing a cool taste. Ideal for hot summers or long computer usage

Cold and Hot Dual Use: In addition to cooling, coffee cup warmer also has a heating function to keep your beverages warm. Whether in the cold winter or when you need a hot drink, it can meet your needs

Cosmetics Refrigeration: Coffee warmer for desk is not only suitable for beverages, but also for keeping cosmetics at a constant temperature. It helps your cosmetics maintain their effectiveness and extend their lifespan

USB Powered: Cup cooler warmer is convenient and easy to use, simply plug the cup warmer into any USB interface such as a computer or phone charger. No extra power source is required, saving space and cost

Cup Warmer Cooler: Mug warmer cooler is small in size, making it easy to carry and place in different settings such as office desks, bedside tables, or cars. Whether at home, in the office, or while traveling, you can conveniently enjoy hot and cold beverages

Item Type: Beverage warmer cooler
Material: ABS, stainless steel
Weight: Approx. 458g / 16.2oz
Cooling Heating: Semiconductor refrigeration module
Temperature Range: 10°C(cooling) - 45°C(heating)
Product Size: 140x90x35mm / 5.5x3.5x1.4in
Induction Part Diameter: 65mm / 2.6in

Package List：
1 x Beverage Warmer Cooler