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21.2cm*33.3cm*37.5cm

Composed of the main body, flow meter and humidifier.  

Full plastic casing, safe and reliable.   

Remote-control function to operate remotely  

Cumulative time function to show total working time by display.  

Single timer function for real-time control of a single oxygen inhalation time.  

Timed shutdown function for easy use.  

Function of releasing anion.  

Heat protector equipped in the compressor.  

Power Supply：AC220V±22V/110V±11V,50Hz/60Hz±1Hz

Input Power：≤200VA

Oxygen Concentration：30%～90% (when oxygen flow is 1L/min,oxygen concentration ≥90%)

Oxygen Flow：1L/min ～ 5L/min

Noise：≤60dB (A)