Product Description
The Oxygen concentor:

Oxygen flow(L/min): 0~3
Oxygen concentration(%): ≥ 90%
Outlet pressure(Mpa): 0.04~0.06
Sound level dB(A): ≤ 48
Size(mm): 600(Height)38*0(width)*310(depth)
Net weight(kg): 23
Power: AC220/110+-10%, 50/60+-1Hz;
Power consumption: ≤ 350W
Electric classification: Class II Grade B
Alarm: Power failure alarm: Pressure alarm
Timer: The totel working time (alternatively)
Oxygen purity monitoring: With purity Indicator (alternatively)
Nebulizer: (alternatively)