1. WIDE APPLICATION: The automatic animal drinking fountain is suitable for drinking bowls for calves, sheep, pigs, goats, cows, and other animals, and the water trough is suitable for various scenarios such as farms, pastures, and courtyards. 2. 1L WATER STORAGE CAPACITY: The water storage capacity is 1L, with a water flow rate of approximately 8L per minute, and the water output can be adjusted. Package includes: 1 pc Water Bowl, no water hose. 3. PERFORMANCE: The automatic animal waterer bowl saves over 30% of water, reduces wastewater, and keeps water clean. This livestock drinking equipment provides a simple and convenient way to ensure your pets drink enough while enjoying outdoor fun. 4. EASY TO INSTALL: The automatic livestock waterer can be mounted on the wall using expansion screws and is designed with fixing holes for easy operation. Interface: quarterinch pipe, 1/2 plastic pipe. Screw the black valve to control water flow and shut off the water switch.