Safer and Healthier: HEJIFU electric water pump is BPA-free and comes with food-grade silicone hose, 304 stainless steel tube and high-density ABS plastic. Traditional water dispensers are difficult to clean and much more expensive. So with our water pump, you don't need to buy a water dispenser that costs more money. Add this water pump to your cart now. Start enjoying a healthier and easier life!Highly Compatible and More Portable: The electric pumping device is suitable for gallon buckets with a neck of 2.16 inches (5.5 cm). Fits 2, 3, 4, 5 gallon water bottles. No need to pry the lid. This portable and practical water dispenser (5.1 inches high, 2.9 inches wide) not only saves space in your room, but also fits easily into any backpack or small bag. Easy to carry, it is a good choice for home, school, office, travel and camping.30-Day Battery Life: Built-in rechargeable 1200mAh battery, can be used for 30-40 days or about 6-8 5-gallon bottles of water after a full charge of 3 hours. Easily charge with the included USB cable. The LED light will light up solid red while charging and will go off when fully charged.Key Water Supply: With traditional water dispensers, you have to lift the heavy bucket and turn it upside down. But our drinking water pump is totally hassle-free even for children and the elderly. Just press the LED button and you can get water quickly. Press the button again to turn off the water flow. High-Tech Protection System: Press once, the pumping time is 60 seconds, and it will stop automatically. No need to worry about forgetting to turn off the water pump.