Featuring a food grade silicone tube that ensures safe 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 efficient and user friendly operations Ideal for wine enthusiasts, home bartenders, and party hosts seeking a and sanitary way to serve drinks, this pubs accessory caters to those who value efficiency in their beverage dispensing routines This USB wine pumps is powered by a standard USB interfaces, suitable with 5V2A sources like 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 Enhances your beverage with this USB powered pumps, combining portability,, and high to simplify wine dispensing in settings 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