SmartMi PM2.5 Haze Mask Anti-haze Mask Adjustable Ear Hanging 3D Design Comfortable Light Breathing Mask Smartmi by Xiaomi dust mask (price per pack / piece)

 Main Features:
 1. The use of environmentally friendly polyurethane sponge material, 3D split vaultskeleton, the face no sense of support. The use of polyurethane materials are environmentally friendly, have a separate structure within the 3D mask to better frame the face. Feel as comfortable as not wearing it
 2. Light breathing anti-haze masks, unbridled breathing, not just cool, filtration efficiencyof more than 97% PM2.5, effectively blocking more than 0.3um bacteria . Filtration efficiency of more than 97% PM2.5, but also effectively blocking bacteria more than 0.3um.
 3.TPU stretch film composite fine sponge, the more comfortable the band, comfortable ear hook design, strong tensile, flexible fit. Designed to comfortably fit your ears Strong and flexible cable
 4.Food-grade selection, intimate personal protection, easy to breathe, even exercise can wear a smooth breathing. Helps to breathe safely, closely. Breathe easily, even during exercise, able to breathe smoothly.
 5.Large-caliber cold flow breathing valve, and said wet bye-bye, large diameter cold flow breathingvalve 40mm in diameter, 0.3mm thin silicone valve, return to natural breathing experience Large diameter cold flow breathing 40mm, diameter 0.3mm thin silicone valve, return to natural breathing experience.
 Specification:
 Color: Black
 Material: TPU film TPU quality material
 Type: Filter Mask Dust Mask
 Filter efficiency:> = 97%, filtration efficiency 97%.
 Implementation Standards: GB 2626-2006 KN95.
 Product size (L x W x H): nose to ear 19.5 x 13.80 x 0.5 cm / 2.95 x 5.4 x 0.2 inches
 Product Weight Weight: 16.9g / 0.59oz

 Black mask Cover the outer frame Can take off the tattoo (Recommend using mild soap)

 Package Lists
 1 x Xiaomi Air Mask Mask
 1 x Support Frame Mask
 1 x Hooks