ACEKOOL Air Purifiers AF2 for Large Room 1615ft2 Homedics Air Purifier US Plug

ACEKOOL Air Purifiers AF2 for Home Large Room up to 1615 ft2 with H13 True HEPA Filter, Compatible with Alexa, PM2.5 Monitor, Removes 99.97% of Air Pollutants Homedics Air Purifier Upgraded PurificationThe pwerful air purifier can change the air 2x per hour in a room up to 1615 ft2 and 5x per hour in a room of 646 ft2! Its ultra-fine Nylon Pre-Filter, Activated Carbon Filter and H13 True HEPA Filter can trap 99.97% of air pollutants as small as 0.3 um. DC Motor & Energy-Saving Equipped with DC silent motor, the air purifier is engineered for quiet operation (as low as 23 dB) that is way much less loud than most standard purifiers. The DC motor also offers greater energy efficiency and save up to 35% of the energy cost than its AC counterpart. Air Quality IndicationBuilt with smart sensors continuously detecting air pollutants, the air quality indicator reflects the real-time air quality in your room; also, the air purifier will automatically adjust the fan speed