HACENOR New Model Mini 1.5L Portable Continuous Flow Oxygen Concentrator With 9 Hours Battery - FYY-01 Type:Oxygen Concentrator(With Built-in Battery)+1PC External Battery+1PC Inverter External battery can be used

External battery can be used 2

1 × Humidification Bottle

Adopts the international advanced oxygen-enriched membrane technology and uses air as the raw material for continuous oxygen production

easy to carry

HACENOR New Model Mini 1.5L Portable Continuous Flow Oxygen Concentrator With 9 Hours Battery - FYY-01 Type:Oxygen Concentrator(With Built-in Battery)+1PC External Battery+1PC Inverter External battery can be usedSpecification: Model Number FYY 01 Oxygen Flow Mode Continuous Flow Oxygen Flow 1. 50. 3L Min Oxygen Purity 30%5% Weight Machine Weight About 1. 43lb Noise 50 dBA At Any Setting Dimension 140x130x70(mm) Charging Time 4 Hours