LEVOIT Air Purifiers for Large Home Bedroom 83m², CADR 400m³/h, Alexa Enabled, HEPA Filter with PM2.5 Intelligent Air Quality Sensor, White

【 】- From the intuitive app with its wide range of features to the sleek design, the Core 400S filters your room in a matter of minutes 【 °】- Air intake optimal for living room, office, kitchen, bedroom. The powerful VortexAir technology brings in air from 360°, which is why it can clean your 166㎡ room once an hour and 83㎡ room 2x an hour 【 - 】- The Core 400S not only traps particulate matter like dust, fur, lint and hair down to the tiniest particles, zero point three microns! How big is a micron? A human hair is seventy microns thick! You'd need to magnify 500 times to see a single micron 【 - . 】- The AirSight Plus laser dust sensor detects the amount of PM2.5 particles in a given space (µg/m³).PM2.5, also known as ""fine particles"", are so small that they stay in the air longer than heavier particles such as dust and mould 【 , 】- With AirSight Plus technology, the air purifier measures the quality of the air and automatically adjusts the fan speed accordingly. It reads the air - so it can clean the air. When you switch it to high fan speed, it can cools down your room in the summer and brings you comfort 【 - 】- when you leave both running all night. You hardly know it's on, sometimes you have to check the display to be sure, it's that quiet 【 , , 】- Control air purifier settings, check filter life, create schedules and more - all from the free VeSync app. All from anywhere, at work, at play, out for the evening 【 & 】- Levoit offers a free 2 year warranty and lifetime customer service. Please contact our professional customer service team if you have any questions before or after your purchase. It is recommended to replace the filter every 12 months. When it's time for a fresh filter, look for "Core 400S-RF" 【 】 49 per cent of Britons experience varying degrees of hay fever such as sneezing, runny nose and watery eyes. Is there a better way than taking Antihistamines/Decongestants or Oral Allergy Relief Medications? Air purifiers can effectively filter out pollen allergens, allowing your family to breathe easier in your home and reduce the discomfort 【 】 166㎡ for closed single rooms, not for open-concept spaces over 166㎡. Extreme pollution scenarios (“Allow 2-4 hours of runtime for heavy dust/smoke”), Weight: 12.79 pounds, Manufacturer: LEVOIT