PREMIUM SAFE MATERIALS: The water dispenser is made of best insulation and high density ABS plastic shell and food grade hose, non-toxic and tasteless. Digital display: The newly upgraded digital display kettle pump allows you to clearly know the amount of water and battery power every time. Built-in 1800mAh rechargeable battery, one full charge can be used for 30-60 days High compatibility: The drinking water pump is suitable for 1-5 gallon bottles of various sizes and various types of gallon barrels, no need to pry the lid, suitable for 550ml barrel type small bottled water, 1.5l barrel type medium barrel water, 5l barrel type Large bottled water. Easy to use; gallon water pump with touch screen button, press the button to pump water, press again to stop pumping, even children and the elderly can easily use, let you and your family develop a good habit of drinking water. The silent water pump brings a convenient and healthy life to your family. Portable Water Dispenser: Easy to install and use. Lightweight, convenient and portable, perfect for picnics, camping, and the best choice for daily use in home, kitchen and office. Size: 6.38*13.38cm color: black