Wynd Essential creates a bubble of clean air around you by removing dust, allergens, smoke, and pollution from your personal space. With turbo-charged airflow designed by a rocket scientist, this purifier removes 99% of particles over 0.3 microns, including pathogen-carrying mucus. Using anti-microbial silver, it kills the infectious bacteria and viruses it captures. Not your typical purifier, Essential is also smart. It's knowledgeable about the air quality around you so that you can make long-term improvements to your environment. It's lightweight at less than a pound and no bigger than a water bottle. Along with 8-hour battery life to keep you breathing pure healthy air all day long wherever you go.