POWERFUL PET HAIR ADSORPTION - W-Cat prefilter captures pet hair, dust, and dander with ease. Its unique 360° visible wide grille inlet with a spoiler pattern quickly sucks in floating dander, keeping your home clean and comfortable. Cat hair adsorption filters can be torn out and replaced with new ones PET-FRIENDLY DESIGN - Bite-proof power cord, 24v low voltage and automatic power-off function when 45° tipped off. The three-color light could be turn off easily at night, and 7.5mm gap prevent cat's paw from getting stucked. These features provide extra safety, giving you peace of mind knowing your feline friends are protected QUIET MODE FOR BETTER SLEEP - Features a stress-proof fixed speed mode to prevent your pets from getting startled, unlike the auto mode in regular air purifiers. The quiet mode ensures that both you and your furry friends enjoy peaceful, undisturbed sleep at night EFFICIENT ODOR REDUCTION- Hepa air purifier advanced filtration system reduces 99.97% of 0.1-micron particles, including cat hair and other tiny particles. It effectively breaks down PM2.5, PM10, and VOCs. The high-efficiency activated carbon filter absorbs smoke, pet odors, and cooking smells, ensuring your home's air stays fresh and clean SMART AIR QUALITY MONITORING - PM2.5 and TVOC sensors monitor indoor air quality 24/7. The three-color air quality indicator shows real-time AQI, helping you keep track of the air quality in your home and ensure a healthy environment for your family