Drinking Water Pump with on/off Switch‎.‎ Package Included‎:‎ one battery‎-operated water pump & one elbow wit cap‎.‎ Pump Size‎:‎ approx‎.‎ Diameter 3 1/2‎"‎ x H 28 1/2‎"‎ ‎(‎D 9cm x H 73cm ‎)‎‎.‎ Fits most standard bottled water size‎.‎ Made of High quality PC Plastic‎,‎ long lasting operating life‎.‎ Easy operation ‎- Just press on/off switch‎.‎ Powered by 2 pcs ‎"‎D‎"‎ size batteries ‎(‎not included‎)‎ & Lasting for 8 to 10 months ‎(‎based on 5 gallons per week‎)‎ Discharge up to 260 gallons ‎(‎1000 liters‎)‎ Applicable in liquids with low viscosity‎,‎ such as sport drink‎,‎ alcoholic drink‎,‎ etc‎.‎ Usable with many lemonades types of containers‎.‎ Adjust the bottle cap according to the depth of the container Made of High quality PC Plastic‎,‎ long lasting operating life‎.‎ Perfect for Home‎,‎ Office‎,‎ School‎,‎ Factory‎,‎ Hospital Usage‎.‎ Battery Operated Water Pump With Switch‎;‎ a must have in every home‎.‎