Large Capacity Tank 3L large water tank to meet the needs of long-term circulation water supply. In this way, there is always water available for pet and it helps to reduce replenish frequency.Water Status Window Soft indicator light on appearance provides visual status, even it is in dark sight, to clearly know when to replenish. Blue light indicates there is water inside. Red light indicates water is under low level.Noise-Free Design Pets are easily spooked by unidentified noise. We noticed it and improved this defect for not scaring pets coming close drinking. With this improvement, even when it is functioning and night, it will not to disturbing sleeping. Adapter is not included Two Fountain Outlet Two outlets flowing mode,one is with trickle flow, and one is like spring flow, mimics the natural running water stimulates pets to get close and enjoy the peace of drinking.24H Circulating Filtration The four-layer filter refreshes fluid by its circulating system which follows the required standard keeps pets away from gastrointestinal diseases:improve the taste of the water,demineralizing the water to reduce the risk, and blocking large particles and large diameter pollutants, etc.Feature:Mention: Adapter is NOT included Color: WhiteMaterial: ABSFilter Material: High-iodine purified coconut shell activated carbon=ion exchange resinProduct Capacity:3LProduct Size: 19.5 x 19.5 x 15.2cm (7.6 x 7.6 x 5.9 inch)Product Weight: 0.6KG (1.3lb)Operating Temperature: 0-50Warm Notes:1.Clean the water tank and Silent Pumponce a week.2.Filter Replacement Time: Charcoal Filter better to be exchanged every 1-2 months.Package Contents:1 x pet water dispenserOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.