[Efficient and Convenient Life Experience] - The 5 gallon water dispenser comes with a 1200 mAh rechargeable battery and USB charging cable, charging is simple and convenient, it can be used for 30-40 days or 4-5 bottles of 5-gallon water bottles after being fully charged, no need to charge every day .The water pump has a built-in 4w powerful pump, which can pump 1.5 liters of water in 1 minute, and the speed is 1.5 times that of ordinary water pumps. [Safety is Our First Priority] - This water dispenser for 5 gallon bottle is made of high-quality plastic that does not contain bisphenol A, including food-grade silicone hose and 304 stainless steel water outlet pipe. Safety is our first priority, and all water-contact accessories are designed with food-grade materials so you can use them with peace of mind. [High Compatibility, More Flexible] - Our water dispenser is compatible with many types of water bottles,including those with 2.16-inch screw caps or crown caps.This is a universal water dispenser pump,suitable for water bottles with various capacities such as 1.5L, 5.7L, 10L, 11.3L, 15L, 18.9L, etc.,making your use more flexible and convenient. [One-Button Operation is Simpler] - The installation of the water pump for 5 gallon jug only requires four simple operations,and finally fix the water bottle pump on the bottle mouth.When you want to drink water, just press the button on the top and you will get pure and sweet water. To prevent water waste, the water pump will automatically stop after 60 seconds. If you need to keep the water flowing, just press and hold the button for 3 seconds. [Drink Clean Water at Any Time] -- This water jug dispenser is small in size, light in weight, and easy to carry.It is suitable for home,office,travel,and camping use. It is an excellent choice for indoor or outdoor use.With our portable water dispenser, you can easily drink clean water wherever and whenever you want.(PS: Only supports 5V 2A USB charger)