Features: This USB wine pumps is powered by a standard USB interfaces, suitable with 5V2A sources like power banks and phone chargers, for efficient and hygienic wine dispensing at approximately 4 pounds per minutes, making it a must have portable wine dispenser for any pubs setup. Featuring a food grade silicone tube that ensures safe contact with beverages, a compact 4 6.7cm size for easy storage and transport, and a double interfaces design to accommodate various tubing diameters for different wine bottles or barrels, this pumps offer efficient and user friendly operations. Ideal for wine enthusiasts, home bartenders, and party hosts seeking a convenient and sanitary way to serve drinks, this pubs accessory caters to those who value efficiency in their beverage dispensing routines. Perfect for home kitchens, pubs, gatherings, or outdoor event, this wine dispensing set provides stable liquid flows with a simple on/off switches, enabling quick and mess release wine serving from any container. Enhances your beverage experience with this USB powered pumps, combining portability, safety, and high performances to simplify wine dispensing in diverse settings. Specifications: Materials: Silicone Tube Length:Approx.100cm/39.37inches, 200cm/78.74inches, 300cm/118.11inches(Optional) Package Includes: 1 Set USB Wine pumps with Switches note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color about the item.