Setelah dibuka dan dipakai, efektif selama 30 hari.
This air badge produces chlorine dioxide to protect a person wearing it from virus, bacteria and fungi attack within 0.5 meter circle from the product. It is suitable for all ages including newborn babies and pregnant women. It can effectively prevent virus and bacteria from spreading in public transport, school and hospital if everyone is wearing it and prevent a person who wears it from bringing virus, bacteria and fungi back home via clothes.
100% Made in Japan