Easy to use: Only one button design. Press to pump and press again to stop pumping. Very easy for many friends. Universal fits for many types of water jugs bottles: Suitable for 2.16 inch (5.5 cm) neck size such as 2 gal, 3 gal, 4 gal and 5 gallon bottle. Battery operated and automatic: Rechargeable battery inside and can use for around 4~6 bottles of 5 gal with a full charged. Can use in many places: Indoor like kitchen, home, office. Also outdoor like camping, traveling, car, truck and so on. Affordable cost and nice services: Help you to drink water with a easy way and low cost. Also we offer nice customer services. Please contact us if any problems.
