Nugget Lite Pet Water Fountain

2.5 liters capacity fountain constantly filters water and encourages your pet to drink more. Incredibly quiet with low-energy consumption | USB-powered pump is less than 20dB. Triple filtration offers high-quality water for your cat or dog. The ion-exchange resin and activated charcoal filters water and removes impurities. Only offer the best for your pet! Transparent water reservoir allows you to visually inspect the water level, so you know when it's time for a refill! Large capacity water reservoir means fewer refills. Made of food-grade BPA-free plastic to ensure your pet's safety. Connect to any 5V USB port for operation (wall adapter not included). This item is new. The box has been opened but the contents were never used.