2.2 litre capacity: Our 2.2 litre cat water fountain is specially designed for small and medium-sized pets and helps reduce the need for frequent water changes. Whether you are busy at work, on a business trip or away for 3-5 days, you can feel confident that your cat has access to fresh water. Two water flow modes with intelligent sensor: The cat water fountain offers two drinking modesspring mode and river modeto accommodate different drinking preferences. Simply connect to power to start. The fountain automatically turns on when pets are nearby and stops operation after 15 seconds when pets are out of range. This feature helps reduce noise and energy use, extending the life of the fountain. Multiple filter system: Features an efficient multi-stage filter system that helps remove hair, impurities, and odors from the water, keeping it clean and clear for healthier hydration. Quiet operation and automatic shut-off: Equipped with a low-noise pump for quiet performance that wont disturb your household or your pet. Includes an automatic shut-off function that stops the pump when the water level is too low, enhancing safety. Easy to clean: The fountain has a simple design for easy disassembly and cleaning. Disconnect power before cleaning. For best performance, clean the pump every two weeks, replace the filter every 24 weeks, and replace the pre-filter sponge every 12 months. Product includes: Pet water dispenser 1 Smart sensor 1 Power adapter 1 Filter 1 Key features: 2.2 litre capacity: Provides water for small and medium-sized pets for 35 days, making it convenient for travel or extended work hours. Dual flow modes: Offers spring and river flow options to suit your pets drinking preferences. Smart sensor technology: Automatically activates when pets approach and stops after 15 seconds of inactivity. Advanced filtration: Helps remove debris, hair, and odors to maintain clean, fresh water. Quiet and safe: Operates quietly and shuts off automatically when water is low to prevent damage and ensure safety.