HACENOR Portable 1-3L Continuous Flow 90% High Purity Oxygen Concentrator With 4.5 Hours Battery 1001BX Type:Oxygen Concentrator(With Built-in Battery) Battery*1Nasal Cannula*1Shoulder Bag*1Power Adapter*1Battery Connecting

Battery*1Nasal Cannula*1Shoulder Bag*1Power Adapter*1Battery Connecting Cord*1Car Power Cord*1

Specification:

5 hours after fully charged

Oxygen Flow 1

1 × Oxygen Cannula

HACENOR Portable 1-3L Continuous Flow 90% High Purity Oxygen Concentrator With 4.5 Hours Battery 1001BX Type:Oxygen Concentrator(With Built-in Battery) Battery*1Nasal Cannula*1Shoulder Bag*1Power Adapter*1Battery ConnectingSpecification: Model Number 1001BX Oxygen Flow Mode Continuous Flow Oxygen Flow 1L to 3L Oxygen Purity 90%3% at 1L,63% at 2L,38% at 3L Weight Machine Weight About 3KG(6. 6lbs) Noise 45 dBA At Any Setting Dimension 225mmx120mmx177mm Charge Time 4 to 5 Hours Per Battery From Fully Discharging Battery Duration Internal battery can be used 2 hours after fully charged. External battery can be used 2. 5 hours after fully charged.