【Smart App Control】 Two water dispensing modes: continuous and intermittent. In intermittent mode, it opens for 30 seconds every 3 minutes. Share the app account to involve your family in your pet's life! Note: Cat fountain only compatible with 2.4GHz WiFi. 【8-Layer Efficient Filtration】Cat water fountains for drinking uses activated carbon, ion exchange resin, mineral ceramic balls, and unique KDF filtration materials to efficiently remove impurities, soften water quality, and eliminate odors. The app indicates the filter's lifespan. 【Waterfall-Style Flow】 Petgugu's innovative design features a waterfall that flushes debris from the water bowl. Pet water fountain 3° tilt design prevents a wet chin, attracting pets to drink more water and reducing the risk of kidney stone diseases. 【2L Large Capacity】 Made from food-grade ABS material, the cat water dispenser can hold a week's worth of water. It features a low water level warning for worry-free travel. All components are modular for easy disassembly and cleaning. 【Safe Sensor Pump】 The cat water bowl and power source of the automatic water dispenser are separated, eliminating the risk of electric shock. The extremely quiet water flow provides a serene environment for you and your pet.