The traditional water dispenser is hard to clean and much more expensive. Even worse, you have to lift heavy barrels and flip it upside down. GLANDOTU upgraded water pump helps you out of all troubles! Food grade water pump, BPA free. Removable silicone hose and stainless steel pipe. Easy to use with one button to water, totally hassle free even for kids and elders. Add this water pump to cart now. Start to enjoy healthier and easier life! Wide Application Compact and stylish look. Easy to carry around, ideal for both indoor and outdoor use such as home, kitchen, school, office, travel and camping, picnic, etc. One button to water, so easy to use even for kids and elders. Long Battery Life Built-in 1200mAh rechargeable lithium-ion battery, can be used for 30-40 days or around 6-8 bottles of 5 gallon water when fully charged. Fits All Standard Size Bottle Suitable for gallon barrels with a 2.16inch(5.5cm) neck. Fits 2, 3, 4, 5 gallon water bottles and other standard size water bottle. Specification Material: ABS, 304 Stainless Steel and Food Grade Silicone Hose Operating Voltage: DC 5V Power Rating: 4W Battery: Built-in 1200mAh lithium-ion battery Charging Time: 3-4 Hours Battery Life: 30-40 days Charging: Micro USB Charging Cable - included Suitable for: 2,3,4,5 Gallon Water Bottles and other standard size water bottle Stainless Steel Pipe Length: 4.5inch Hose Length: 21.7inch Water bump size: 5.1*2.9inch In the box: 1 * Bottle Water Pump 1 * Silicone Hose 1 * 304 Stainless Steel Pipe 1 * Micro USB Charging Cable 1 * User Manual Note: 1.Press once switch, pump 1 minute of water and stop automatically. Press and hold for 3 seconds to switch the water pump to pump water all the time. 2.Do not use the product to pump alcohol and other stimulating liquids such as oil, as well as water hot over 55 ?.