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.< br> Convenience: The drinking water pump fits gallon barrels with a 2.16 inch (5.5 cm) neck. The lid does not need to be lifted. Therefore, it is suitable for most water bottles and 2-5 gallon water bottles. Practical: The drinking water pump is suitable for gallon barrels with a diameter of 2.16 inches (5. 5 cm) suitable. Neck. The lid does not need to be lifted. Therefore, it fits most water bottles and 2-5 gallon water bottles. Easy to Use Portable Water Dispenser: Water pump drinking with one button, just one press can be on/off out of. The buttons are very sensitive Wide range of uses: The water bottle pump is ideal for home or office use, small and lightweight design, easy to carry and suitable for camping, picnics, sporting events for children, beach days and barbecues.
