HACENOR Portable 1-3L Adjustable Continuous Flow Oxygen Concentrator With 4.5 Hours Long Life Battery 1001BX battery oxygen generator battery oxygen device oxygen concentrator with battery oxygen generator with battery oxygen device with battery Vehicle power supply:Power supply of

Vehicle power supply:Power supply of vehicle lighter

weight may have an error of +/-0

Energy Saving and Low Consumption

External battery can be used 2

HACENOR Portable 1-3L Adjustable Continuous Flow Oxygen Concentrator With 4.5 Hours Long Life Battery 1001BX battery oxygen generator battery oxygen device oxygen concentrator with battery oxygen generator with battery oxygen device with battery Vehicle power supply:Power supply ofSpecification: 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.