The automatic electric suction device is very convenient and useful. Ideal for the office, home, kitchen, school and so on.Suitable for pure bottled drinking water, compatible with most of 4.5L, 5L, 7.5L, 10L, 11.3L, 15L, and 18.9L bottles.
The body is small and portable.
The button is sensitive and can be turned on.
Charging by USB cable.USB Android charging is quick and easy, and six barrels of water can be used for one charge.