Ultra-Silence:Super silence pet water fountain water pump, give you and your pets a quiet and comfortable leisure time. Low consumption:A pump with low consumption of 0.5W is more durable and normally lasts between 2.5-4 years. Detachable to clean:Component structure, easy to install. Detachable, easy to clean the pump and motor. USB socket:USB socket wiring method for easy connection. The total length of the cable is 1.5m. Adding water warning: If the fountain makes noise, it may mean that there is not enough water. water, please add water to the MAX line in time! With enough water, the noise will disappear!