HACENOR 1-3L High Purity Portable Continuous Flow Oxygen Concentratro With 4.5 Hours Battery Low Noise 1001BX medical grade oxygen concentrator 40%-90% adjustable

40%-90% adjustable

used with a rechargeable battery

1×POC-03H Hypoxic Generator1×Buffer Bag1×Mask2×Tubes

Low pressure alarm protection

Power Cord*1

HACENOR 1-3L High Purity Portable Continuous Flow Oxygen Concentratro With 4.5 Hours Battery Low Noise 1001BX medical grade oxygen concentrator 40%-90% adjustableSpecification: 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.