1-8L/min Adjustable Oxygen-Concentrator-Machine 90%-93% Purity For Household Use

Flow: 1-8L/min, adjustable. Shape identification: colorless odorless gas,with combustion supporting property. Ambient temperature range: 5°C~40°C Relative humidity range : ≤80%RH. Relative humidity range: ≤93%RH.

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