N95 Grade Filter Protection Expels Moisture & Heat Prevents Carbon Dioxide Build-up Rechargeable & Reusable Product Feature Effective against germs, haze and viruses.
Bring in Fresh Air to reduces relative humidityand temperature.
Improve air circulation.
Release CO2 1.
Charge via micro USB for 3 to 8hrs of run-time2.
Filter will still function while Air-Purifier is out of power3.
You can charge and use the device at the same time.
