Description
3L min Portable Battery Powered Rechargeable Oxygen Concentrator certification Measurement and alarm range: 0 MON RE25 06 02 Measurement and alarm range: 0 ~ 100% Relieve LOWER BACK PAIN The Back brace contains 4 Memory aluminum stays that are quadruple harder than the commonly used PP strips,and 2 steel springs placed along the waist side Maintenance The filter of the oxygen generator can remove dust