Features: 【 Material】Made of food grade materials eco-friendly BPA-free safe and durable.Whole body detachable design for convenient to . 【Large Capacity】1.5L/51Oz water dispenser can meet drinking needs of different sizes . Without needing to replenish water frequently. Don t Worry about pets get no water when you are sleeping on business or on a trip. 【Auto Circulating Filtration System】Come with 3 replaceable filter multiple filtering which can filter out impurities and remove peculiar smell to provide healthy and fresh water for your . 【Ultra-quiet & Anti- Burning】25dB ultra-quiet water pump with low-energy consumption never disturb you or your sleeping. water pump will automatically shut-down at a low water level. 【Adjustable Water Speed】3-gear adjustable-small middle large you can adjust water speed according to water intake for pets. 【USB Powered】This cat water fountain can be used with a adapter USB interface or a bank.(Don t include adapter) Specifications: Color: Green Material: Food Grade Supply: 5V : 2.5W Capacity: 1.5L/ 51OZ Charging Way: USB Powered Product Size: 16 * 12.5 * 11.5cm/ 6.30 * 4.92 * 4.53in Product Weight: 400g/ 0.88b USB Cable Length: 1.5m/ 59.06in Packing List: 1 * Water Fountain 3 * Filters 1 * USB Cable 1 * User Manual Note: adapter is not included.Please pump regularly to prolong product s .