Fresh water in stock: the smart drinking water fountain H6102 for small and medium-sized pets has a volume of 2.6 litres and offers a practical supply of fresh, high-quality water for several days MULTIPLE FILTER SYSTEM: The fountain filter is made of high density cotton, ion exchange resin, coconut shell and activated carbon. It can filter heavy metals, impurities and other pollutants and remove unwanted odours Smart home product: the fountain is connected to your Wi-Fi network via an app on your mobile phone (Android and iOS) Compatibility with EMOS GoSmart, TUYA, LIDL, Smartlife and other applications based on the Tuya platform Regulated drinking water requirements: fresh water flows gently around the round, curved nozzle. The falling water can encourage your pet to drink and the water drip tray is ideal for pets who prefer standing water Ultra quiet operation: the drinking fountain combines ultra-quiet and safe operation with maximum water purity. The circulation of water through filter system in the pump motor ensures that the water is always clean and fresh