[ Easy to Use ] - Too heavy to lift and flip the water bottle onto the dispense machine?With this water bottle pump,you can enjoy refreshing water by touching the switch.No lifting or flipping anymore when you want to replace a new water bottle.It's easy to operate and save your time.[ Safe Material ] - Our gallon water pump made of high density ABS plastic and food grade silicone tube, it does not contain BPA (bisphenol A), no toxic and no smell.[ USB Rechargeable Battery ] - This water gallon pump built in rechargeable 1200mAh lithium battery. Once full charged can used for 1 month or 4-5 bottles of 5 gallon water bottle, no need to charge every day. It can be taken along anywhere for water dispensing. Suit for Indoor or Outdoor.[ High Compatibility ] - drinking water pump is suitable for all types of gallon barrels ,also compatible with bottles of different capacities: 4.5L, 5L, 7.5L, 10L, 11.3L, 15L, 18.9L. Note: This automatic pump is suitable for neck lengths of 2.16 inches (5.5 cm) and gallon bottles with silicone caps, but not for threaded or screw caps.Safer & Healthier: electric water pump is BPA free, with food grade silicone hose, 304 stainless steel pipe and high density ABS plastic. No toxic, no odor. The traditional water dispenser is easy to produce bacteria and much more expensive. So having our water pump you would not need to buy a water dispenser that cost much more money.color: WhiteMaterial: ABSPackage Includes:2 x Water Bottle Pump2 x usb data cableOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.