Automatic Rechargeable Water Pump

This electric water pump is BPA free, with food grade silicone hose and high density ABS plastic. No toxic, no odor. The traditional water dispenser is easy to produce bacteria and much more expensive. BATTERY OPERATED AND LONG BATTERY LIFE WATER JUG PUMP: Rechargeable battery inside. Can be used for around 4-7 5-gallon bottles after a full charged. USB RECHARGEABLE & LESS POWER CONSUMPTION - Intelligent USB charging design, long battery life, no noise, can also be used at night. Built in rechargeable battery charges for 3 hours which can be used for 30-40 days or around 4-7 bottles of 5 gallon water once fully charged. It can works anywhere you want. The product power of this drinking water pumper is 4W/5V. Don't worry about too much power consumption. It's a low-energy, high-quality, convenient drinking device. USEFUL & COMPATIBILE: The electric pumping device suitable for pure bottled drinking water, suitable for a variety of models gallon barrel without prying the lid. Simply fasten the small pump on the bottle mouth. One switch operation, totally hassle free. Press once switch, pump 0.16 gallons of water and stop automatically.