HACENOR Used 3L Continous Flow 90% High Purity Portable Oxygen Concentrator 24/7 Continuously Work With 4.5 Hours Battery 1001BX Type:Oxygen Concentrator(With Built-in Battery)+1PC External Battery 84lbs) Noise ≤ 45dbA Size

84lbs) Noise ≤ 45dbA Size 135mm*85mm*195mm Battery Charging Time 3 Hours Fully Charged Battery Duration 2 Hours Battery Capacity 5000mA 54Wh Power Consumption 18W Input Voltage 12

1 LPM Oxygen purity 35%-55% at 1L

Weight Machine Weight About 4

Model Number FYY-03

Safe and Reliable

HACENOR Used 3L Continous Flow 90% High Purity Portable Oxygen Concentrator 24/7 Continuously Work With 4.5 Hours Battery 1001BX Type:Oxygen Concentrator(With Built-in Battery)+1PC External Battery 84lbs) Noise ≤ 45dbA SizeGreat Deal!!! 99% New Used Time: 5 Hours Note: Used products are not supported for return and exchange. Specification: 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