[Easy to use] Objects are too heavy to lift the water bottle and place it on the water dispenser. With this stylish water pump, you just need to install and press the switch to enjoy refreshing water. No more lifting or turning when you need to replace your water bottle with a new one. It is easy to use and saves time. Health and SafetyBPA-free electric water dispenser with food grade silicone tube, 304 stainless steel, high density ABS plastic, non-toxic, odorless and safe to use, eliminating bacteria and other health problems caused by traditional repeated cooking and cooling. [USB Rechargeable] This water pump is equipped with a 1200mAh rechargeable battery which can last 30-40 days or about 8-10 5 liter buckets of water. It can be used for a long time with a full charge without the need to recharge it every day. Powerful 4W pump can pump water quickly. About 3 liters of water in 1 minute. [Easy installation]. Just insert the hose into the water bottle and tighten it. Smart one-touch operation, low noise, no drilling required, easy to use for children and the elderly. [High Compatibility] For pure bottled drinking water, suitable for all types buckets to gallons, no need to open the cap. For example : 4.5L, 5L, 7.5L, 10L, 11.3L, 15L, 18.9L. Detachable tube, easy to clean, built-in full-diameter silicone, easy to block water. Suitable for home or office, but its compact size makes it easy to carry, you can also use it on outdoor trips, picnics and barbecues.