BESRTWE Travel Use Battery Oxygen Machine Portable Tube &33% PULSo-flow 𝗐𝗂th full-sets Accessories, 3.3Lbs

‌3.3Lbs Portable&Travel Use 2500mAh Battery rechargeable, AC(110v/60-hz), /DC 30%/3L Small oxi- machine with travel bag small, easy to carry for home, travle, car useYou may also like BESRTWE Home use 1L/90% Oxygen Tube Machine& 1-7L Adjusable 30%~90%Concentration Concentrator oxigeno 𝗐𝗂th full-sets Accessories, 12Lbs.