This is a portable auto-water supply system that can be used with any brand of water bottle. It has a size of 207x207x275mm, and can store up to 1000ml of water. It has a water pressure of 18Kpa to 24Kpa, and a weight of 0.91kg. It is powered by a portable adapter input of 100-240v, and has a gross weight of 0.91kg.