MEGAWISE 2022 Updated Smart Air Purifier for Large Room upto 936ft², 4-Stage H13 True HEPA Filter incld. Activated Charcoal with Smart Air Sensor, Sleep Mode, Remove Pollen, Pets Dander, Odors Smoke, Dust, Quiet

💞Updated Aerodynamics 💞 With a fan design inspired by jet engines, it has 60-150% more airflow volume compared to similar size purifiers. The 4-Stage filter captures 99.97% of dust, pollen, smoke, and pet dander (any particles from 0.3microns). ⚠️⚠️2022 updated version replacement filter(Search B091DHVJG2) has a 28% larger surface than Old version prior Nov 2022 (Search for B08L8QGPB8 ) to clean more air in service life.⚠️⚠️⚠️   💞 Save Energy & Powerful 💞Updated purifier has a Brushless DC (older version AC) motor 70-90% of energy efficiency compared to 30% before; Only 20W at top speed (saving up to 360KWh or 30USD a year compared to 60W of older version). With a smaller footprint, it cleans spaces up to 936 sq ft with 4 circulation in 1 hour (equal to older version). It has a universal AC adapter to be used worldwide.   💞Mega Smart💞-Know your air quality in real-time.Smart live air quality indicator that measures and displays changes in color-coded air quality levels such as Green(Good), Yellow(Moderate), Red(Poor). All lights can be turned off at any fan speed level.   💞More Quiet💞The new version works silently and efficiently operating at sound levels as low as 24dB & 4 watt. The lowest setting will uses 3KWh a month in electricity. SLEEP mode runs on its quietest mode and the indicator lights are shut off. It's dark and quiet when you're sleeping just as it should be MEGAWISE Quality & Support💞MEGAWISE designs and manufactures products with the methodology of LEAN (adopted by Famous Brands such as Toyota and GE). Our friendly 24*7 Live Chat Support team want you to be 100% happy and confidently backs its products with a money back guarantee.