Portable Drinking Water Dispenser

steel, high density ABS plastic, no toxic, and no smell.
•    Built in rechargeable 1200mAh battery. Can be used for 30-40 days or around 4-6 bottles of 5 gallon water once fully charged.
•    The electric pumping device suitable for pure bottled drinking water, suitable for a variety of models gallon barrel without pry the lid.
•    Simply fasten the water bottle pump on the bottle mouth. One switch operation, totally hassle free even for kids and elders.
•    Note: The drinking water pump is suitable for gallon barrels with a 2.16-inch (5.5cm) neck. Please confirm the size of your neck before purchasing.