Perspective window: You can observe the water level.High-density microporous filter to filter hair and impurities in the water; high-density coconut shell activated carbon to remove impurities; ion exchange resin effectively removes metal ions in the water to prevent pet stones.The mute structure is more intimate, and the water flow buffer design: the centralized flow design reduces the noise probability of multiple flow water.Dimensions: 20x20x12.1 cm.Material: PP.Due to manual measurement, please allow 1-3 cm errors and make sure you don't mind before ordering.Due to the difference of computer screens, the color of the actual item may be slightly different from the above image, thank you for your understanding.Package contains: 1x pet water dispenser (battery not included)Only sell the main product, not other productsSuitable for cats and puppies of all ages.