The GBruno Smart Pet Water Fountain provides a continuous supply of fresh, clean water for cats and small to medium-sized dogs. This innovative fountain features separate clean and waste water tanks with a self-refill and self-empty system that automatically maintains hygienic drinking water. The 3-liter clean water capacity ensures your pets have plenty of water available throughout the day. Equipped with intelligent timer controls, you can customize the fountain to empty and refill at 3, 4, or 6-hour intervals, with adjustable refill volumes of 80, 100, or 120 milliliters each cycle. The cordless design is powered by a built-in rechargeable battery that lasts approximately 180 days on a single 4-hour charge when refreshing water four times daily. The touch control panel makes operation simple and intuitive. Constructed from durable ABS and AS materials in a clean white finish, this automatic water dispenser significantly reduces daily pet care maintenance while promoting better hydration habits. The fountain includes a Type-C USB charging cable for convenient recharging. This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.