HACENOR Mini Size Portable 1.5L 9 Hours Battery Oxygen Concentrator Airplane Friendly Low Noise for Travel Use FYY-01 ewot generator 5*242mm Charge time is approximately

5*242mm Charge time is approximately 3-4 hours fully charged Battery duration 80-120 minutes

1pcs Battery 2-5h

1 LPM Oxygen purity 35%-55% at 1L

Integrated Heated Humidification to reduce dryness and enhance comfort

Stable Oxygen Flow: Our reliable concentrator gives out a steady flow of 1-7 liters oxygen so your oxygen blood levels stay stable

HACENOR Mini Size Portable 1.5L 9 Hours Battery Oxygen Concentrator Airplane Friendly Low Noise for Travel Use FYY-01 ewot generator 5*242mm Charge time is approximatelySpecification: 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