High Quality:304 stainless steel water bowl and filter tray which make it more durable. 46oz/1.35L Silent: 2.0 Sleep Level Silent Water Pump reduces up to 25% of noise (less than 30dB). Pure: Fur-proof mesh screen, activated carbon filter and ion exchange resin to purify the water. Smart: The pump will shut off automatically, while the water storage level is too low. Secure:Powered with USB cable (5V adapter is required and adapter not included) .Back-up battery solution (batteries not included) allows a 7-day independent power supply in case of power outage.
