Please allow tiny size deviations due to human measurement.
Due to the effect of light and monitor's brightness, there may be slight differences between the color tone of the photo and the actual item.
1. The plug-in filter cannot be cleaned, and it is usually replaced every 7-10 days. If air pollution is severe, replace it every 3-5 days.
2. If there is a lot of dirt or sticky sediment on the filter film, please replace the filter.
3. Do not use if inadequate ventilation, poor breathing or sleeping.
4. Not recommended for children under 2 years.
1. It is recommended to dilute with neutral detergent and water, and then clean (please remove the filter before cleaning).
2. Do not soak in washing liquid or water for a long time, and do not use bleach.
3. It is recommended to clean once 1~2 weeks.
1 x Cotton Mask
2 x PM2.5 Filter Paper