Firstsing Oxygen Concentrator Generator Machine 3L with nebulizer

Oxygen Flow: 0.5~3L/min
Oxygen concentration: 93%±3%
Power Supply: ~220V±22V; 50Hz±1Hz
Input Power: 350VA
Output Pressure: 30~70kPa
Operation Noise: ≤56dB(A)
Maximum Nebulizing Rate: ≥0.15m
Can produce pure oxygen concentration 93% at the flow rate of 0.5-3 liters per minute.
Time can be set in the work, and the LED show up in time for work.
Signal alarm when abnormal work of the machine.
Meter while using oxygen generator does not exceed 56 decibels.