Khoom Description
1.Lub elastic band tuaj yeem kho qhov nruj nruj, ua kom yooj yim rau kev siv
2.Aluminium ntawv ntxiv rau lub qhov ntswg choj ntawm lub npog ntsej muag, uas tuaj yeem hloov kho raws li qhov xwm txheej
3.Lub ntsej muag lub ntsej muag muaj qhov me me ntawm ob sab, uas tuaj yeem tshem tawm cov pa roj carbon dioxide tam sim thiab muab kev siv yooj yim dua.
4.Lub hose yog ua los ntawm cov khoom siv polyethylene mos, uas tsis muaj ntxhiab tsw ntxhiab thiab nyiam hnav.
Cim npe nrov: Disposable Medical Oxygen Mask, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, customized, lag luam wholesale, nqe, pheej yig, kev muag, hauv Tshuag, yuav luv nqi
