Medical Equipment Portable PSA-HYZ 1L Home Oxygen Concentrator Machine
 
Adopts the current world's advanced transformation absorption (PSA) principle. 
It separate and filter the oxygen and nitrogen under common temperature and pressure,
 then obtain the medical oxygen. 
It is consistent with the pharmaceutical industry standards.
Pure physical manner of making oxygen, without any additives, no disposables, pollution-free, fresh and natural.
 

Product Features
*Mute technology, measured 42dB(A)
*Eight stage filtration system
*Smart Voice
*Large screen display
*Car features
*Stable oxygen supply for 48 hours
*Smart touch
*1-5L Adjustable
*remote control
*Smart timing