4 Layer Filtration System and 304 Stainless Steel Bowl with Silent Pump Automatic Pet Water Fountain

4 Layer Filtration System and 304 Stainless Steel Bowl with Silent Pump Automatic Pet Water Fountain. Smart APP Control: Remote control with tracking of drinking times and multi reminders for water level, filter, and battery. Four Flow Modes: Sensor-activated, intermittent, continuous, and sensor plus intermittent combined modes. Optional UV Sterilization: UV sterilizing pump available as an upgrade accessory for safe water. Large 4L Capacity: Holds 4 liters of water suitable for cats and small dogs. Customizable Color: Black body color can be customized for bulk orders. Wireless Battery Options: Optional 3600mAh or 5200mAh rechargeable battery with auto power-off protection. Food-Grade Tray: Standard equipped with a food-grade stainless steel water tray.