2021-11-12
KN95 Respirator tsis ua pa Valvebelongs rau N95 lub qhov ncauj qhov ntswg yog cov uas lim tsawg kawg yog 95 feem pua ntawm cov khoom me me hauv huab cua. N95 yog tus qauv tsim los ntawm National Institute for Occupational Safety and Health, lossis NIOSH. Qhov ncauj qhov ntswg uas dhau tus qauv no yog hu ua N95 qhov ncauj qhov ntswg.
KN95 Respirator tsis ua pa li qubfeature: Nose bar adaptable, hypoallergenic
KN95 Respirator tsis ua pa li qubdaim ntawv thov: Tus kheej ua pa, tiv thaiv, kev tsim kho, tsuas, textile.