|Oxygen flow and the corresponding concentration||1L pulse 90%, 2L 35-55%|
|Inhalation method||nasal inhaler|
|Power supply||AC 100-240V, 50/60HZ|
|Working pressure range||≥83kpa|
|Negative ions (electron emission type)||about 300,000 pcs/m³|
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these are amazing!
The thing works, it's awesome
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We are happy with the decision to purchase this product rather than spend hundreds more for something to do the same thing