HACENOR Used Second-Hand Low Noise Small 1-5L Adjustable Continuous Flow Portable Oxygen Concentrator With 2.5 Hours Battery Work All Night 1001S Sterile Nasal Cannula Headset Cannula*1Remoter Control*1

Headset Cannula*1Remoter Control*1

High oxygen concentration over 93%

Model Number  C-YS10-B Flow Mode Continuous Flow Flow Rate 3±0

5″ Color Screen – navigate through menu settings with a knob

Adopts the international advanced oxygen-enriched membrane technology and uses air as the raw material for continuous oxygen production

HACENOR Used Second-Hand Low Noise Small 1-5L Adjustable Continuous Flow Portable Oxygen Concentrator With 2.5 Hours Battery Work All Night 1001S Sterile Nasal Cannula Headset Cannula*1Remoter Control*1Great Deal!!! 99% New Used Time: 5 Hours Note: Used products are not supported for return and exchange. 2. 5 Hours Duration Removable Battery Portable and Small Continuous Flow Remaining Battery Display 90% Oxygen Concentration