High density microporous filter mesh Filter hair and impurities in water High Density Coconut Shell Activated Carbon Removes fine impurities and microorganisms Ion exchange resin Effectively removes metal ions in water and prevents cats from taking stones Water flow self-circulating elbow Environmentally friendly material is durable Smart sensor, infrared sensor within 2 meters, the cat is automatically close to the water; the cat will automatically stop when it leaves, power saving and power saving Safety and no leakage, 3C certification. Protection level IPX6D Even if the wire is bitten, there is only 0.5mA of induced electricity, and humans and animals cannot detect currents below 10mA. Product Parameters Product Name: Transparent Pet Water Dispenser Product size: 165165165MM Maximum capacity: 1.8L Applicable objects: small dogs, cats Line length: 2 m Product material: environmentally friendly PC Input voltage: 5V / 100mA Safety and leak-free have been tested by professional