HACENOR Small Portable 3L Continuous Flow Oxygen Concentrator Low Noise Sleeping Use Continously Work With Long Life Battery 1001BX hypoxic device Easy to use: Simplified concise

Easy to use: Simplified concise control system with intensive design

65%±3% at 4L

Lithium Lion Battery

Long-time Working Battery(4 hours of battery life)

Low Noise: At less than 55 decibels

HACENOR Small Portable 3L Continuous Flow Oxygen Concentrator Low Noise Sleeping Use Continously Work With Long Life Battery 1001BX hypoxic device Easy to use: Simplified conciseSpecification: 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.