Aura comes with built-in LED lights that help you understand the air quality around you. After turning ON the Aura Air Purifier, the LED light will be either Red, Blue, or Green depending on the number of air pollutants in your surrounding area. With 3-stage filtration, the Aura Air Quality indicator will change to green color when the air quality is satisfactory and pleasing.
A suitable solution for. Airborne substances, viruses and other fine particles in the nanoscale range are filtered out of the air with a separation efficiency of 99.995 % and the activated charcoal filter also removes odours. The integrated CO2 sensor alerts you should additional ventilation be required.