Easy To OperateThe water pump for 5 gallon bottle has two modes: 1. Click the timed pumping button once, the pump will automatically stop after 30 seconds, and 600ml of water can be pumped out within 30 seconds; 2. Click on the custom pump, and then press the button to stop pumping, and it will automatically stop working within 90 seconds. The installation and operation are simple and convenient, even the elderly and children can easily get started. Fits gallon buckets with 2.16" neck. Product UpgradeAs our latest design, the water dispenser is equipped with a base, you can place the water dispenser anywhere you want, without holding the cup in your hands, on the table to free your hands, and with the timing pumping function, it truly realizes that there doesn't require anyone to be around, Make your life easier. The water outlet of the water jug dispenser can be folded to keep the water outlet clean at all times, allowing you to enjoy clean and safe drinking water. High Capacity BatteryThe electric water dispenser with built-in rechargeable 1200mAh battery. A full charge lasts 30-40 days or about 8 bottles of 5 gallons of water. The water dispenser takes up less space when folded, it is more clean and easy to carry in the storage bag, it is very suitable for home, office, picnic, beach day and barbecue.