Multiple filter system: The filter includes: filter sponge, high-density filter cotton, coconut shell activated carbon and ion exchange resin. Quadruple filter system. Block fine particles, heavy metal ions and odours, etc. Improves water quality and enhances taste. Provide clean and hygienic water sources for your pets and ensure their health. LED display: Built-in LED lights. When the pet drinking fountain is in use, the LED light will be on and the outside of the pet drinking fountain will be translucent. It can clearly observe the water level and avoid water shortage. The bright light of the LED light can give the cat a precise location at night, so the cat can easily find the drinking fountain. 3 water flow modes: offers 3 different water flow modes: fountain mode, fountain + splash mode and splash mode. Meet the different drinking needs of cats and increase their interest in drinking water. The flower fountain design creates a pleasant water sound. Running water can arouse a cat's curiosity. Let cats fall in love with drinking water. 2L large capacity: The large capacity ensures sufficient water storage so that frequent refilling is not necessary. Ideal for small to medium-sized pets. Whether you are on a business trip or travelling, the cat drinking fountain can provide sufficient, healthy and clean drinking water. Prevents kidney problems in pets. Avoid getting sick. New improved water pump: newly upgraded water pump, low energy consumption, saving you unnecessary costs. Quiet (<30 dB), so you and your pet can enjoy peace and comfort every day. Won't disturb your daily work and sleep.