Premium Material- Food-grade resin material with safety standard, 100% body-safe and durable, totally safe to use. 2L Large Capacity: Great for small and medium-sized pets, and suitable for family with several pets. The capacity is able to support a long using time, so that there's no longer a hassle to add water frequently. Ultra-quiet & Low Consumption Pump: Equipped with an ultra-quiet pump whose measured value is lower than 35dB, thus you can hardly hear the sound of water. Besides, the anti-bite woven power cord matches with safe voltage supply, avoiding the electric leakage. Five-layer Filter Design- Designed with superior activated carbon filter and high-density filter cotton, capable to filter foreign matter, remove the odor and keep the water fresh and clean. Stream Recirculating Water: Multiple filtration design and circulation system work together to remove away the pet hair and dust left on the water tray, improving the taste and quality of the water, so as to reduce gastrointestinal problems. Great Performance- Featured by the low power consumption and ultra-quiet design, ensures long lifespan reaching above 2 years with proper use. Transparent Window: Shows the water level, thus allowing you to know about the water amount at a glance and adding water in time. In addition, the indicator light also acts as a night light to prevent you from accidentally kicking or crashing the dispenser at night.