HACENOR 1-3L Adjustable 90% Purity Continuous Flow Portable Battery Oxygen Concentrator Continuously Work With Low Noise 1001BX Oxygen concentrator Original backpack:Convenient to carry

Original backpack:Convenient to carry

5lpm Oxygen purity 28%~90%(90%@1L

High Oxygen Flow

Oxygen Percentage

HACENOR 1-3L Adjustable 90% Purity Continuous Flow Portable Battery Oxygen Concentrator Continuously Work With Low Noise 1001BX Oxygen concentrator Original backpack:Convenient to carrySpecification: 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.