2in1 Portable Oxygen Air Flow 93% Purifier Machine Atomization Function 7L/Min

Atomisation rate: ≥0.2ml / min. oxygen concentration:93% -30% (1L / min). 5.10 level filtration, bacteria filter oxygen is safer. oxygen flow rate: 1L-7L adjustable. the machine should be placed in a ventilated place and the distance between the generator and the wall/other objects should not be less than 10 cm.

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