Lischwert 93% Household 𝒪𝓍i-Concentrador machine Portable Oxygen Machine Tube&1-7Level Oxygen generTOR Machine Tube 1-7L/m De,𝘃𝗶𝗰𝗲 with AC Adapter and Accessor G39

Noise:≤48dB(A) 35%-90%(Adjustable by flow) 2-in-1 machine Outline size: 305x180x310mm 14lbsYou may also like Lischwert 2-in-1,7L Adjustable Generator- oxyegen-Tube Quiet(All-Age Use) Concentrator de oxigeno 1-7L Continuous for Home N42.