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5266. Oxygen Concentrator 3l 
[Aug 07, 2014]
[Aug 07, 2014] Power supply: AC220± 22V, 50± 1Hz Input power: ≤ 350VA Oxygen concentration: ≥ 93± 3% Oxygen flow: 1~3L/min Output pressure: 0.04~0.05MPa Oxygen temperature: Room temperature Operation ...
