Oxygen Concentration Machine | Portable | Remote Control with HD LED Touch screen

Portable Oxygen Concentrator, 1-7L/ min Adjustable, Easy to Carry and Operate, One-button Control, Atomization Function  has been registered in the European Union and the Americas. 7L super large flow, 1-7L adjustment to meet different needs Smart touch large screen, one-button control, easy to operate Oxygen absorption simultaneously releases negative ions, purifies oxygen, and enjoys the feeling of nature at home The automation function can be used at home, and the atomized particles are fine, which can be used by both the elderly and children.