A9 Air Purifier LED Display 460m³/h CADR 4 Gear Wind Speed Remove 99.97% Dust Smoke Pollen Alexa Google Home Voice Control Air Cleaner for Home Bedroom Office Large Room

●High-Efficiency Air Purifier: UPV 2.0 purification technology makes the CADR value of A9 reach 460m³/h（Dust/Pollen/Smoke）CARB Certified, which means that it can purify a room up to 968 ft² and circulate room air over 3 times per hour.

●Smart Control: Monitor and control your home air purifier anywhere with the Proscenic Home App. Functions: schedule, timer, fan speeds sdjustment, baby lock, sleep mode, etc. It also supports Alexa voice control to turn on/off your air purifier. 

●HDOF Purifying Technology: The HDOF purifying technology with 4 stages filtration, which contains primary filter, H13 HEPA, activated carbon and nano-silver ions, it captures 99.97% of airborne particles as small as 0.3 μm, such as dust, pet dander, smoke, pollen, odors, etc. 100% ozone-free.

●LED Screen & Air Quality Display: With special PM2.5 infrared sensor design, it can detect the air quality and show with four different colors. The green light, yellow light, orange light and red light respectively stand for excellent, good, lightly polluted, heavy polluted. 

●Sleep+Auto Mode & Adjustable 4 Speeds: In sleep mode, A9 runs at 25db, its lights can be turned off, so you can get a better sleep. In automatic mode, real-time monitoring of air quality, and automatically adjust the wind speed according to the air quality.