This cat water dispenser uses a dual filtration system consisting of activated carbon and high-density filter cotton, which filters out impurities, removes odors, and improves taste. Provide your pet with fresher and cleaner water to prevent them from getting sick. With a large capacity of 135oz/4L, this pet water dispenser eliminates the need for frequent refills, and with the spacious water bowl, it's ideal not only for cats, but also for dogs. With an emergency capacity of 10oz/300ml, the cat water dispenser ensures a continuous supply of water even in the event of a power outage. This cat water dispenser is made of high-quality, clear, odorless PS material, which ensures your pet's health and durability. The removable container and transparent tank design allows you to see the water quality at a glance, and the double-layer filtration reduces your precious time to clean the cat water fountain frequently. This cat fountain features a USB-5V water pump, ultra-quiet operation (≤30 dB), 1W low power consumption. Reserve the cord organizer to avoid pets playing with water and biting the cord. And according to the use of different scenarios, can be used to rechargeable power supply (need to be equipped with their own devices), without having to adapt to the socket. AoBeiWorld Cat Waterer comes with a 12-month warranty. If you encounter any problems with the product, AoBeiWorld will provide good service and 24-hour quick response. If you need more parts, they are available in our store. If you have any problems, you can contact us for replacement.