- BPA-Free and Durable: This 5-gallon water pump features a silicone tube interior and a stainless steel exterior, made from high-density ABS plastic, ensuring resistance to both cold and high temperatures for long-lasting use. - Versatile Compatibility: The upgraded design includes two reusable caps for compatibility with 55mm screw and crown bottles, accommodating various sizes like 4.5L, 5L, 7.5L, 10L, 11.3L, 15L, and 18.9L. No need to pry off the lid. - Simple Operation: Easily attach the pump to the bottle. The one-button operation allows for quick dispensing with just a press of an LED button, making it user-friendly for individuals of all ages. Automatic shut-off after 60 seconds prevents unnecessary pumping. - USB Rechargeable Battery: Equipped with a 1200mAh rechargeable battery, this dispenser can be easily recharged using the included USB cable. A solid red LED indicates charging, turning off when fully charged. It can dispense water for 30-40 days on a single charge, providing convenience without daily recharging. - Portable Design: Lightweight and compact, this water dispenser is perfect for home, office, camping, picnics, sporting events, beach days, and barbecues. Its easy, plug-and-play functionality makes it ideal for on-the-go hydration. - Energy Efficient: This water gallon dispenser occupies less space and consumes less power compared to traditional models. Its powerful 4W motor delivers a fast pumping speed of 26ml/s, minimizing the hassle of lifting heavy water bottles. - Package Includes: 1 Electric Bottle Water Pump, 1 Water Hose, 1 USB Charge Cable, 1 Stainless Steel Pipe, and 2 Anti-Splash Caps. Please charge for 3-4 hours with a standard mobile USB charger before initial use.