Features:Cooler & Warmer - To keep your cold drink stay cool longer, and make warm beverage keep warm longer at hand.With its sleek and chic appearance, it is not only practical but also adds a sense of style to your office or car. Suitable for car office or home to keep beverage, cola, cans, coffee and other drinksConvenient for your daily life.Specification:Material: ABSSize: 19.4 x 9 x 9 cm / 7.64 x 3.54 x 3.54 inch (appr.)Refrigeration Heating Plate Size: 65mm/2.56inProduct Internal Clearance: 80*80*140mm/3.15*3.15*5.51inCooling Time: About 30 MinutesPackage Include:1 x MiniUSB Fridge1 x USB CableNote:1.Due to the difference between different monitors, the picturemay not reflect the actual color of the item.2.Due to manual measurement, there may be 1-2mm error in size..3.The cooling temperature of the product is related to the ambient temperature, and the cooling temperature can only be 10-15C lower than the ambient temperature.4.The product needs to be connected to a USB power supplyof more than 5V1A.