This water bottle pump is equipped with 2 water pumps, double power water output makes it pump faster. It adopts food grade material to ensure your health the main body of ABS material, food grade silicone hose, 304 stainless steel outlet pipe. It is equipped with 1200mAH large capacity battery, can used for 4-6 bottles of 5 gallon water once full charged. A variety of charging methods, adapter direct charging, power bank, laptop, vehicle-mounted equipment, it makes you convenient to use it everywhere. It’s simple to operate, convenient for the elderly and children. Suitable for pure bottled drinking water and 1~5 gallon barrel without pry the lid.