USB Rechargeable Water Dispenser: Built-in 1200mAh rechargeable battery, can be used for 30-40 days or about 4-6 5 gallon water bottles once fully charged. Convenience: The drinking water pump fits gallon barrels with a 2.16 inch (5.5 cm) neck. No need to lift the lid. So it fits most water bottles and 2-5 gallon water bottles. Convenience: The drinking water pump fits gallon barrels with a 2.16 inch (5.5 cm) neck. No need to lift the lid. So it fits most water bottles and 2-5 gallon water bottles. Easy-to-use portable water dispenser: One button drinking water pump, only one press can turn on/off. The keys are very sensitive Widely Applications: The water bottle pump is ideal for home or office use, small and lightweight design, easy to carry and suitable for camping, picnics, children’s sporting events, days at the beach and barbecues.
