The mask uses filter elements and high quality polyester,
Food grade soft silica gel ensures no exotic and no damage and comfortable wearing.
Electric intelligent air purification technology, produce high efficiency air and actively deliver fresh air;
HEPA 99% strong filtering effect; Right inlet and Left outlet make sure the air inside and outside is orderly, cycling efficiently.
Suitable for the face and seals well; It has a large mask space for cycling.
Built-in 400mA lithium battery can work for 4-6 hours. The charging time is only about 30 minutes. Battery life is at least 3 years.
Against gases, odors, pollen, second smoke and pathogens.
It is used for running / travel / dust / air pollution / motorcycle / sports