This fresh anion protective mask is light, efficient, easy to replace, environmentally friendly and innovative; it can be used for respiratory protection and eliminates smoke.
Use the attached charging cable to charge the filter.
Steady red during charging; if the battery is fully charged, the indicator light is steady green; During working, the indicator light is steady blue.
Staphylococcus aureus (bacteria) removal rate is up to 90.88% per official lab test.
Please contact customer service for specific needs regarding customization.