● Khoom qauv: YQ95
● Keeb kwm: Shanghai, Suav teb
● Khoom Piav Qhia: particle tiv thaiv lim folding daim npog qhov ncauj, qhov ntswg clip sab hauv, pob ntseg pluaj, tsis muaj valve.
● Cov khoom siv tseem ceeb: Electrostatic electret melt-blown non-woven fabric
● Xim: Dawb, Xiav lossis Grey
● Khoom nta: Folded yam tsis muaj exhalation valve, pob ntseg
● Packing kom muaj nuj nqis: 50 pcs./box
● Cov ntsiab lus tseem ceeb: Tsis muaj roj cov ntsiab lus pom zoo ≥ 95%
● ua tau raws li qhov xav tau ntawm GB2626-2019