HACENOR Used Small Portable Battery 1-2L/Min Pulse&Continuous Flow Oxygen Concentrator FYY-03 Type:Oxygen Concentrator(With Built-in Battery)+1PC External Battery+1PC Inverter Auto air leakage compensation

Auto air leakage compensation

5LPM Fixed Oxygen Purity 30%±2% Weight 1

used with a rechargeable battery

In-vehicle use

Oxygen Purity 90%±2% Weight 1

HACENOR Used Small Portable Battery 1-2L/Min Pulse&Continuous Flow Oxygen Concentrator FYY-03 Type:Oxygen Concentrator(With Built-in Battery)+1PC External Battery+1PC Inverter Auto air leakage compensationGreat Deal!!! 99% New Used Time: 5 Hours Note: Used products are not supported for return and exchange. Specification: Model Number FYY 03 Oxygen Flow Mode Continuous&Pulse Flow Mode Oxygen Flow Low Gear : 1. 00. 3L Min High Gear : 2. 00. 3L Min Oxygen Purity 30%5% Weight Machine Weight About 0. 93KG(2. 05lb) Noise 45 dBA At Any Setting Dimension 125x95x140(mm) Charging Time 2 to 3 Hours