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21.2cm*33.3cm*37.5cm

Full plastic casing, safe and reliable.

Real voice function.

LCD color screen.

Remote-control function to operate remotely.

Cumulative timer to show total working time by display.

Single timer for real-time control once oxygen inhalation time.

Timed shutdown function for easy use.

Button with back-light for clear and intuitive function display.

Power-off alarm function.

Function of releasing anion.

Heat protector equipped in the compressor.

Oxygen concentration monitoring and alarming.

Maximum Flow：1L/min

Oxygen concentration：≥90%, when the oxygen flow is 0.5L/min～1L/min

Noise：≤60dB (A)