HACENOR 3 Liters Low Noise Portable Oxygen Concentrator With 4.5 Hours Battery Travel Use Small Portable Oxygen Concentrator 1001BX 5L oxygen concentrator Connect the charger to continuous

Connect the charger to continuous working

5-5L adjustable Oxygen purity Percentage: 90%±3%（1-3LPM） Outlet pressure： 0

Oxygen Flow Low Gear :1

the quiet hum of this concentrator won’t disturb or distract you

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

HACENOR 3 Liters Low Noise Portable Oxygen Concentrator With 4.5 Hours Battery Travel Use Small Portable Oxygen Concentrator 1001BX 5L oxygen concentrator Connect the charger to continuousSpecification: 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.