UPGRADED FOLDABLE ELECTRIC WATER PUMP - Our 5 gallon water bottle pump adopts the foldable design, which can keep the water outlet clean and make the drinking water safer and hygienic. AUTOMATIC WATER DISPENSER PUMP - Built in 1200 MAH rechargeable battery, which can be used for 6-8 bottles of about 5 gallons of water after being fully charged. The drinking water pump is very suitable for family kitchens and offices use. PROVIDES TWO DRINKING METHODS - One-button automatic interruption of water pumping design, short press can extract 230ml of water (11s), long press 3 seconds to extract 1000ml of water (60s). UNIVERSAL WATER PUMP - This drinking water pump is suitable for a gallon bucket with a neck of 2.16 inches (5.5 cm). Please confirm the neck size of your water bottle before purchasing. Specifications Model Number ew-waterpump Model Name ew-waterpump-101