I was so excited to get this. For its function and price. It sealed my nostrils! Complete opposite of what I was hoping for years ago it was easy to see that this was also a problem.
Pros
Working Principle: The OPD Mini Air Purifier A10S produces negative ions that stick to particles in the air, making them bigger and heavier, and making them fall to the ground faster. It can form a microscopic health shield, making you feel refreshed and Clean air anytime!