Smartmi KN95 Anti-Haze Professional Protective Face Cover Face Mask PM2.5 Haze Mask From Xiaomi Youpin
1. The use of environmentally friendly polyurethane sponge material, 3D split vault skeleton, the face no sense of support.
2. 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
3. TPU stretch film composite fine sponge, the more comfortable the band,
comfortable ear hook design, strong tensile, flexible fit.
4. Food-grade selection, intimate personal protection, easy to breathe,
even exercise can wear a smooth breathing.
5. Large-caliber cold flow breathing valve, and said wet bye-bye, large diameter cold flow breathing
valve 40mm in diameter, 0.3mm thin silicone valve, return to natural breathing experience