HACENOR Low Noise Mini Portable 1.5L Fixed Continuous Flow Oxygen Concentrator With 9 Hours Battery Air Travel Friendly FYY-01 Type:Oxygen Concentrator(With Built-in Battery)+1PC External Battery+1PC Inverter Noise ≤ 45 dBA At

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

95*196*242mm

5kg Dimensions 260(L)×215(W)×370(H)mm

3lpm Oxygen purity 30%+/-3% Weight 0

Model:  POC-03C Delivery Rate: 0

HACENOR Low Noise Mini Portable 1.5L Fixed Continuous Flow Oxygen Concentrator With 9 Hours Battery Air Travel Friendly FYY-01 Type:Oxygen Concentrator(With Built-in Battery)+1PC External Battery+1PC Inverter Noise ≤ 45 dBA AtSpecification: 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