Features: This refrigerated cup adopts advanced refrigeration technology, with a light sound cooling of only 25dB, while enjoying cold drinks. Its efficient refrigeration system can quickly lower the temperature of beverages, allowing you to enjoy cold drinks. With a large capacity of 800ml, this refrigerated cup can hold emergency items that require refrigeration, easily meeting your needs. Whether traveling, exercising, or using in office, this refrigerated cup is ideal choice. Specially designed travel case makes this refrigerated cup easy to carry. Whether in the car, on the plane, or during outdoor activities, it can provide you with a convenient refrigeration experience, allowing you to fully enjoy coolness during your journey. This refrigerated cup adopts 5-layer vacuum cooling technology, which can effectively maintain the temperature of the beverage for several hours. No matter how the external environment changes, your supplies always maintains its state, ensuring that every sips brings the refreshing experience. This refrigerated cup is equipped with a Type-C interface and supports fast charging. Whether at home or on the going, you can easily charge it to ensure it is always in working condition. Don't worry about battery issues, make your supplies journey smoother. Specifications: Component:ABS Capacity:800ml Input:5V 2Amp Charging:Type C Package Includes: 1Piece Refrigerated Cup note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.