The machine is simple and easy to operate, the elderly do not have to worry about not using it for the first time, one button operation, very good to get started. Negative ion purification technology releases very pure oxygen, inhalation of the body is also more comfortable.

The oxygen release of this machine can be adjusted, from 1L to 9L continuous adjustable flow design, everyone can adjust according to their actual needs, whether it is mild hypoxia daily health care or auxiliary treatment for serious patients, can easily cope with the whole family to meet the different needs.

The noise level is really very low and the machine doesn't make a lot of noise when it's running, so you won't be disturbed when you're sleeping at night, so patients who are thinking about noise issues can consider getting this one.

The noise level is really very low and the machine doesn't make a lot of noise when it's running, so you won't be disturbed when you're sleeping at night, so patients who are thinking about noise issues can consider getting this one.

HOC-08 can be adjusted to a maximum of 9L this gear, that is to say, every minute can release 9L of oxygen, this capacity of daily life needs can be completely satisfied, not to mention that can be adjusted to a number of gears, you can according to their own actual needs to adjust, in short, I am quite recommended to buy.