White/black water bottle pump USB charging auto switch drinking dispenser one click auto switch drink pump dispenser

Charge your water bottle easily with a USB cable, no need for batteries or power outlets.

One click auto switch: switch between dispensing modes with just one click, making it easy to use.

Feature:  simple and convenient, press the button to water out/ press the button to stop water.

Highly compatible base, universal for big and small barrels.

Built in 800 mA large battery can pump 4-6 barrels of water when charging.

Fast water outflow, a glass of water in 3 seconds.

Box slightly damaged.