5 gallon water pump, USB charging, Easy to install and use. Lightweight, convenient and portable, ideal for pinic, best choice for home, kitchen and office daily using. Food grade silicone hose, 304 Stainless steel tap, Best insulation and high density ABS plastic shell which is no toxic and no smell. Built-in high-capacity rechargeable battery, can used for 30-60 days once fully charged, pump about 5-6 barrels of 5 gallon bottle water. Suitable for 2.16-inch (5.5cm) necks gallon barrel without pry the lid. Fits 3, 4, 5 water bottle gallons/jugs. Not for threaded/screw tops. Please confirm the size of your neck before purchasing. Portable Drinking Water Pump Dispenser SAFETY FIRST -- BPA free, Food grade silicone hose, 304 stainless steel Pipe. One-switch operation -- Easy to use, even for child and elders. Come with 2 detachable silicone water hoses for easy replacement. Easy to Install & Convenient to Use 1. Put outlet sealed silicone on stainless steel pipe, then install it by rotation way and make sure it is installed well. 2. Connect provided silicone hose. 3. Fixed it on top of bottled water. 4. Press the button to pump out the water, Press it again to stop pumping. USB Rechargeable Water Dispenser USB powered, Rechargeable battery, can be used to pump out 4-6 water jugs if fully charged. ON/OFF Power with LED light, Blue light is Working, Red light is charging, LED turns off when charged fully. Note; Please use a normal plug when charging the product, as fast charging will reduce the life of the battery. Features: Easy to Install Simple to Use One switch operation, totally hassle free even for kids and elders. Delivery quantity: 1 pcs