Ionmax Breeze Plus Smart Air Purifier with Antiviral HEPA Filter

I have this in my office at work which opens into a shared office area, the unit is perfectly sized to fit discretely by my desk and so quiet I can't hear it and it doesn't disturb anyone else. It was easy to set up and use and I have noticed a huge difference in how fresh the air feels, there is no outdoor air available in our office space but the Ionmax feels like natural airflow.