14 Oct 2022
To ensure the quality of sleep and getting enough oxygen while sleeping, the oxygen concentrator play an important role in our daily life.
Nasal oxygen tube
1. Gently touch the screen to start the machine.
2. Clockwise rotation to the left is to increase the flow. The maximum flow rate is 5L.
3. Wearing the nasal oxygen tube before connect into the oxygen concentrator.
4. Timing time can be set according to your situation.
5. You'll get a good night's sleep.
Originally published 14 Oct 2022, updated 14 Oct 2022.