Details

• Spunbond cloth filters micron-level dust
• PM2.5 (Particle matter 2.5 microns)
• Conforms to standards GB2626-2006
• Recommended to replace filter every 1 to 3 days, depending on use
• Active carbon cloth filters atmospheric particulate matter
• Reduces inhalation of particles such as haze, dust, pollen and motor vehicle exhaust emissions.
• This product makes no assurances that it can prevent transmission or infection or viruses.
• Remove and do not use filter if you are suffering with breathing difficulties or skin irritation
• *This item is strictly non-returnable