The Penthouse Paws Smart Wireless Water Fountain combines sleek, modern design with smart technology to promote proper pet hydration. A long-lasting lithium-ion battery provides up to 45 days of wireless use, allowing you to place the fountain anywhere. The Smart Sense infrared sensor activates water flow when your pet approaches, saving power and extending filter life. Advanced 5-level filtration – including hollow fiber ultrafiltration and UV sterilization – removes dirt, fur, bacteria, and heavy metals, delivering pure, safe water. Use the free app to monitor your pet’s hydration, control the fountain and receive reminders for refills, filter replacement or battery recharge. With a shallow drinking bowl and whisper-quiet operation at 23 dB, it’s designed for comfort and peace of mind. Dimensions: 9" x 6.5" x 9.4". Weight: 3 lbs.