Environmentally Friendly Material
The use of environmentally friendly polyurethane sponge material, 3D split vault skeleton, the face no sense of support.
High Filtration Efficiency
Light breathing anti-haze masks, unbridled breathing, not just cool, filtration efficiency of more than 97% PM2.5, effectively blocking more than 0.3um bacteria.
TPU stretch film composite fine sponge, the more comfortable the band, comfortable ear-hook design, strong tensile, flexible fit.
Food-grade selection, intimate personal protection, easy to breathe, even exercise can wear smooth breathing.
Natural Breathing Experience
Large diameter cold flow breathing valve, said bye-bye to wet, diameter 40mm, thin 0.3mm, silicone valve, restore natural breathing experience.Besides the KN95 filter standard with the 5-layer filter design of this mask, make sure the mask is clean of air and particles only 2.5 micrometers in size. Thanks to that, the charging efficiency of the mask up to 97% almost completely protects the user from harmful substances from the environment. Xiaomi Smartmi KN95 Face Mask also designed a breathing valve with a diameter of 40mm on the outside. This design will ensure that the airflow inside the mask is stable and does not cause confusion for users. It can be said that the KN95 smartmi mask will be an optimal choice for you in proactively protecting your health from environmental factors.