Product name: Fangzun Smart Pet Water Fountain Capacity: 2.5L (sufficient for 8 days) Material: food-grade ABS Cable type: nylon braided cable Power supply: adapter Working modes: normal mode, air removal mode Dry-burning protection: available Running noise: ≤30dB Water pump: wireless, electromagnetic, 2-year working life Filter replacement: 30 days Product cerfitications: RCM, CE, PSE