Provirtec 5-Stage HEPA Air Purifier for Bedroom & Pets, with Real-Time PM2.5 Monitor, APP Control & Quiet Sleep Mode – Covers 916 Ft²

【5-Stage Filtration System & 365-Day Filter Life】: Advanced 5-layer filtration including 2-layer pre-filter, True HEPA13, efficiency filter and activated carbon; The air purifier captures 99.99% airborne particles with a size of 0.3 microns. 【Air Purifier Delivers Rapid Whole-Room Purification in 12 Minutes】: 118 CFM CADR purifies 916 sq. ft. spaces hourly or 183 sq. ft. bedrooms every 12 minutes, significantly improving indoor air quality and helping you and your family enjoy fresher air. 【Smart Auto-Mode & Real-Time Air Sensing】: Provirtec air purifier's ultra-sensitive sensor detects pollutants within seconds, instantly boosting fan speed to purify and refresh indoor air; Provirtec original filter is HEPA-grade while operating in auto mode, as tested by an independent lab. 【Air Quality Visualizer & PM2.5 Air Quality Monitor】: HEPA air purifier with 4-color air quality indicator lights, HD display show real-time PM2.5 levels, instantly reflect indoor air conditions. 【Multifunctional Smart Air Purifiers for Pet Family】: 10 adjustable fan speeds for bedrooms/offices/homes, 12-hour timer & child lock for kitchen safety or nursery peace of mind. 【Warranty】：We provide 12 months warranty for this product, whether you want to know about this product before purchasing, or after purchasing and encountering problems with the use of the product, you can contact us at any time, we will be warmly answered for you.