This transparent plastic water dispenser meets the water quality standards recommended by veterinarians and is safe for human consumption. "Ultra-Quiet & Energy-Saving": This cat water fountain adopts a new generation of ultra-quiet, vibration-reducing submersible pump, which operates very quietly with almost no water sound, so it won't disturb your sleep at night. In addition, the power consumption is as low as 1.5KW per month, and the electricity bill is about 42 yen. It is also durable and can be used continuously for more than 10,000 hours, lasting for more than 2 years with proper use. "Water Purification & Circulation": The triple filtration activated carbon filter constantly softens tap water and removes magnesium, calcium, chlorine, odors, and bacteria. It also circulates the water while separating fur, food scraps, and dust, keeping the water fresh at all times. This pet water dispenser can also be used as an aquarium, and you can keep goldfish in it. Fine powder may adhere to the filter, so please wash it thoroughly with running water before resetting. "2L Large Capacity & Fully Transparent": This automatic pet water dispenser is suitable for various pets such as cats, small and medium-sized dogs, and birds. You don't need to refill the water frequently, and it can be used for a month, so you can rest assured even if you are away for a long time. The transparent design allows you to check the water level and water quality in the tank at any time, and you can replenish and replace the water in a timely manner. A dedicated cleaning brush is also included. "Two Water Dispensing Modes": Water is important for pets. This automatic water dispenser has two water flow modes, "Faucet Style" and "Spring Style," to attract the curiosity of cats and dogs. We recommend the flowing type for pets that like faucet water and the bubbling type for pets that like to lick and drink. Thank you for viewing.