The CamperCars USB Powered Water Pump
 
The right electric pumping device for pure bottled drinking water from the tap
 
Safe material: BPA-free drinking water dispenser, food grade silicone hose, 304 stainless steel, high density ABS plastic, non-toxic and odorless.
 USB Rechargeble: 5 gallon Water Pump Built-in rechargeable 1200mAh battery. Easy to recharge it with the included USB cable or mobile power supply. LED light will be in solid red when charging, and will be off when fulled charged 2-3 hours. Can Use for 30-40 days or around 4-6 bottles of 5 gallon water, no need to charge every day.