The flow gear of home oxygen machine is adjustable from 1L to 7L(continuous flow), and stable at 33%- 93%
- 24 H Continuous Work. It has the time setting function. Operating sound ≤48 dB low noise design for sound sleep
- Home portable for indoor use, AC/110v~60HZ
- Not-medical-grade
- Simple Operation HD/LCD screen, touch control&remote-control