AUTOMATIC PET WATER FOUNTAIN • 3L water tank capacity and super quiet motor • Encourages your cats and small breed dogs to drink more by providing continuously filtered, fresh and cool water. • Pets drinking more water prevents various intestinal diseases and helps their functions to work properly. • Its elevated design provides a more convenient drinking position. • When there is no water left in the tank, the device shuts itself off and the indicator light turns red, when the water reaches an adequate level, the indicator light will appear blue. • Easily purify the water from dirt and bad smells with a washable filter. • The water in continuous circulation is oxygenated, preventing the consumption of stagnant and stale water. • Safe use with USB cable.(5V)