LIUHUI Wireless Cat Water Fountain Cordless No Filters, 4.5L Automatic Wastewater Separation Pet Water Fountains for Cats Indoor, Quiet Cat Dog Water Dispenser Rechargeable Kitty Drinking Fountains for Pets Plastic Pet Bottle  (0 ml, Multicolor)

【Revolutionary Wastewater Separation】This automatic cordless cat water fountain features separate clean and wastewater tanks for continuous fresh water supply. The automatic water replacement function drains old water and refills with fresh water, but it cannot physically remove food particles that settle at the bottom. If your cat habitually drops food into the water bowl, we recommend quickly rinsing the bowl every 1–2 days — it takes just a few seconds. 【Filter-Free, Pure Savings】No filters or recurring costs! This innovative design eliminates weekly filter replacements, saving you time and money. Simplified maintenance meets hygienic hydration, offering pet owners an economical and hassle-free solution. 【200 Days of Cordless Freedom】Powered by a 2000mAh USB-C rechargeable battery, A full charge provides approximately 3-6 months of use, depending on refill frequency, ambient temperature, and other factors. This pet water fountain supports both wireless use and use while charging, offering flexible options for different needs. 【ABS S-afe Material Bowl】The drinking surface of this wireless cat fountain is made of durable, s-afe ABS plastic. It's easy to clean and dishwasher-safe for worry-free hydration.While designed with felines in mind, cat fountains for drinking are actually suitable for all animals, including dogs and small pets 【Water Volume and Suitable Pets】Each fill holds approximately 3000mL of water, suitable for 1–2 medium or large cats. For multi-cat households or cats that drink large amounts of water, we recommend using this fountain as an extra water station or alongside a traditional water bowl 【Quiet Operation – Near-Silence at 0dB】Ensures peace day and night.Note: A brief refill sound of 30–35dB occurs during the water-dumping process.All removable parts and non-stick materials allow for a 3-minute deep clean—perfect for noise-sensitive households. 【How to Use Cat Water Bowls Fountain】Turn On:Press and hold the "Power Button" for 3 seconds. Turn Off: Press and hold the "Power Button" for 3 seconds.The "Power Button" controls water flow duration, while the "Water Button" adjusts water output (Manual refill: press and hold the "Water Button"; release to stop).Charging status is indicated by flashing "Water Level Lights"—operation remains possible while charging.