USB Charging Automatic Water Dispenser Electric Drinking Water Bottle Pump For 2.5/5L/18.9L Water Bottles|Water Dispensers Specification: Name: USB Charging Automatic Water Dispenser Electric Drinking Water Bottle Pump for 2.5/5L/18.9L Water Bottles 1200mAh Material: ABS+stainless steel Lithium Battery: 1200mAh Power: 5W/5V Applicable Water Volume: 4.5L, 5L, 7.5L, 10L, 11.3L, 15L, 18.9L Duration Of Use: 60 Days Pumping: 10-12 Barrels Applicable Bottled Water Caliber: 4.2-5.95cm Single package size:4.92*4.06*2.87inch Features: - It can be used for about 60 days and can draw about 10-12 barrels of water. - At full power, the 18.9L pump can pump 10-12 barrels - Mobile charging, multiple charging methods - Easy to carry, usb charging interface - With stylish compact body design. - Single switch design - Environmentally friendly PP material for safer use - Bold pipe design for faster water delivery - Large capacity battery - Not easy to leak, not easy to breed bacteria - Multiple buckets bottled water compatible