BIENDAY 2-in-1,Continus-Home use 1-7L/Min &Bag Oxygen Machine Portable Tube&Oxygen Generator-&equipment con full Accessor

35%-90%(Adjustable by flow) Noise:≤48dB(A) Net weight:6kg Outline size: 305x180x310mm 2in1You may also like BIENDAY 12lbs For Indoor Con𝘵𝘪nus 1-7L&Oxygen Generator-Portable Machine Tube for Home &𝟰𝟱𝗱𝗕 Accessories𝟵𝟯±𝟯%（1L）.