Specifications:

Model name: WMJ-3A
Oxygen flow（L/min): 0.5～3.0
Oxygen concentration（%): 95～50
Pressure（MPa): 0.03～0.07
Noise（dBA): ≤45
Size(mm）: 335×260×195
Weight(Kg): 6.5
Rated power（W): ≤70
Voltage（V): DC12V