> Partners
> Oxygen concentrator
> Complete set
> Owgels

Kind prompts
*Please fill humidifier with distilled or purified water to the level between the indicators of MAX and MIN.
* Keep the device away from sources of fire, flammable, and explosive
* Do not put any object on top of the device
* Do not place this device upside down or let in lie on the side
* Turn off the power switch and unplug after oxygen therapy.