A high quality cotton PM2.5 micro particles filter that can protect you smog, haze, pollution, vehicle exhaust gases, secondhand smoke, pollen, and last but not least flue, corona, and other potentially lethal viruses. The U-shaped design increases comfort as well as the sealing capacity.
Free size: 24cm * 15cm (9.4″ * 5.9″)
- High protection PM2.5 filter
- Smooth breathing valve
- Soft and comfortable
- Universal size
- Stylish design
- Washable material
- Limited quantities available
How to use
Insert the 5 layer PM2.5 filter (Gift 4pcs PM2.5 filter paper 2pcs/packet)
The plug-in filter can not be cleaned, replace regularly. F.e. every other week. When there are sticky sediments on the filter, or the airflow is hampered, it’s time to replace.
Not for children under the age of 2 years!
Cleaning method: According to the manual