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Feature
Rated voltage : AC110V Concentrations up to 93%, the flow can be adjusted from 1L to 6L.Oxygen concentration :30%-93%Usps air express delivery shippingexcellent filtering performance.Intelligent control is convenient to use.Mute design more comfortable,less than 45 db.
Add Shockproof mat more secure.Bacteria filter oxygen more safe.Remote control operation more convenient.
Oxygen stable.Small volume, convenient to carry.Timing function.
Rated power : 130W Oxygen : separation by pressure swing adsorption Inhalation : ear type inhalation Nasal suction