Vandelay Portable Home Oxygen Concentrator Machine (1-5LPM) 90% @ 1 LPM - Product Features
- IMD beautiful large color panel,remote control, large color LED screen, voice broadcast function and timer operation function
- Complete accessories to meet your needs, no need to purchase other accessories.
- 24 hours working Measured noise is as low as 42db.
- 90% Purity @ 1LPM - 30% purity @5LPM