its called USB Charging Drinking Water Pump Dispenser for Universal 5 Gallon Bottle Wireless and Portable #1
ORTABLE: WATERUN electric bottle water pump is great for home or office use, but the compact size makes it portable and great for tailgating, picnics, kids’ sporting events, beach days and barbecues.
HIGH COMPATIBILITY: Water pump for 5 gallon bottle is compatible with most standard 2- 6 gallon water bottles with universal jug cap. (2.16” / 55mm neck Diameter) BPA food grade silicone tubing which is removable and replaceable making it easy to clean and replace.
HIGH BATTERY CAPACITY: Build in 1800mAH rechargeable battery, higher than most drinking water bottle pump in the market. Universal USB cable included, allows you to charge it anywhere anytime. Once fully charged can use up to 40days, pump about 5-6 bottles 5-gallon water.
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