Feature: 1. 360 Degree Circulating Filtration: The filtration of activated carbon makes the circulating water as clean as ever, and the high demand quoted standards keep pets away from gastrointestinal diseases. 2. LED Visible Water Level: Different colors to distinguish whether there is water, blue LED light, there is water in the pump, red LED light, there is no water in the pump, please add water in time. 3. Activated Carbon: Purification of activated carbon is only for purer drinking water, in order to better filter impurities and extend the life of the water pump. 4. Large Capacity and Ultra Quiet: 2.4L large water tank meets the requirement of long term circulating water supply. The pump is ultra quiet (less than 30dB). No worry about cats being disturbed by it or noise in daily life. 5. Attention: In order for the water pump to operate normally, please make sure that the water in the cat fountain water dispenser does not exceed the minimum level or higher than the maximum level. Remember to clean the pump in time. Specification: Item Type: Pet Drinking Fountain Material: PP Resin Size: Approx. 13x17.7cm / 5.1x7in Power Consumption: 1.5W Water Storage Capacity: 2.4L Power Input: 5V . Package List: 1 x Petal Accessory1 x Filter 1 x Upper Cover1 x Water Pump1 x Water Tray1 x English Manual Note: 1. For indoor use only.2. The USB power cord connector should not be immersed in water.3. The location of the recommended adaptor should be higher than the main body of the bamboo water dispenser.4. Please use DC5V power adapter.5. Keep the water dispenser pump immersed in water during operation.6. Make sure that the power cord does not have any frayed or exposed wires, and do not allow pets to bite the product.7. It is recommended to place a soft mat under the product to reduce resonance noise and splashing water.8. Please allow 1‑2cm/ 0.4‑0.8in error due to manual measurement.