Hydration On Demand: The dispenser's large 2.5-liter capacity and built-in water dispensing system support the health and hydration needs of your pet. It automatically provides fresh, clean water, which is essential for your pet's kidney and digestive health. Pro-Grade Filtration & Whisper-Quiet Operation (<30dB)]Our advanced 3-stage filtration system is designed for premium water quality: ① Dual-layer cotton for hair/particle removal. ② Activated carbon + resin for odor elimination. ③ Food-grade cotton for debris filtration. Quick Setup & Easy Cleaning] Get your pet's fountain running in minutes with tool-free assembly and clear instructions. The detachable design makes cleaning a breeze-just separate the tank from the base to access all parts. Its hassle-free design allows for quick refills and filter changes, so you can spend less time cleaning and more time enjoying moments with your furry friend. The ultra-silent pump operates quieter than a whisper (<30dB), ensuring peaceful hydration without disturbance. 3 Smart Sensing Modes & LED Alert System:]This intelligent pet fountain features three convenient operation modes: ① Sensor Mode: Detects your cat within 1.5m to autom atically dispense water for 15 seconds ② Timer Mode: Automatically dispense water for 15 seconds every 30mins hydration ③ Continuous Mode: Requires power connection for uninterrupted water flow. Smart LED Alerts: Yellow Light - Reminds you to refill water after cleaning; Red Light - Indicates low battery (time to recharge) . Capacity: 2.5L Material: PP+ABS Battery Capacity: 2500mAh Sensing Angle: 150 degrees Sensing Distance: Up to 2 meters Dishwasher Safe: Yes Battery Life: Approximately 45 days Color: As Shown Package Contents: 1*Pet Wireless Sensor Water Dispenser