1. and Reliable: water pump for 5 gallon bottle does not contain BPA, the interior is made of silicone tube, the appearance is stainless steel material, high density ABS plastic, cold and high temperature resistance. Guarantee that you can use it ly 2. High Compatibility: This upgraded 5 gallon water pump comes with two reusable caps to match the various jugs, including 55mm screw and crown bottles. Don't need to pry the lid. Compatible with 4.5L, 5L, 7.5L, 10L, 11.3L, 15L, and 18.9L bottles 3. : Just fix the water jug pump on the bottle mouth. One button operation, totally hassle even for and elders. Just press the LED button and you can get the water quickly. Press the button again to turn off the water flow. Hi-Tech Protection System: press once and the pumping time is 60 seconds, it will sautomatically. No worry about forgetting to turn off the drinking water pump 4. USB Rechargeable Battery: This water jug dispenser has a built-in rechargeable 1200mAh battery. Easy to recharge with the included USB cable or mobile power supply. LED light will be in solid red while charging, and will be off when fully charged. Can use for 30-40 days or around 4-6 bottles of 5 gallon water, no need to charge every day 5. Easy to Carry: The 5 gallon water dispenser is lightweight, portable, plug and play, its compact size makes it easy to carry around, ideal for home, offices, trailing, picnics, 's sporting events, beach days and barbecues 6. Energy Saving: The energy-efficient water gallon dispenser saves space and power compared to the traditional cabinet water dispenser. There is no need to carry gallon bottles filled with water and always turn on power, and 4W powerful motor ensures a fast pumping speed of 26ml/s 7. What You Get: 1 x Electric Bottle Water Pump, 1 x Water Hose, 1 x USB Charge Cable, 1 x Stainless Steel Pipe, 2 x anti-splash caps NOTE: Please charge it for 3-4 hours with regular mobile USB charger adapter before using it