(Only for USA)Portable Intelligent Voice Full Touch Screen Oxygen Concentrator

Features: Adjustable oxygen concentration: supply continuous flow 1-7L/min adjustable, provides a stable 93%±3%(1L) pure oxygen flow. two people can simultaneously absorb oxygen. Big LED color touch screen display, easy operation real-time display flow, and time change so that the elderly can see it more clearly. Intelligent time accumulation function: 0-999 minutes timer range, easy to record oxygen time; Long Work Time, continuous 48 hours of continuous electric oxygen supply, convenient for users to absorb oxygen for a long time. Design with the voice function, can real-time broadcasting every operation, the function can turn off. Anion functions to purity the air around you for clean oxygen inhalation. Infrared remote control function within 6m, convention to control the machine. Intelligent alarm function, compressor fault alarm, and power failure alarm make your more reassuring. Intelligent noise reduction system, running noise is less than 45db,won’t disturb sleep while oxygen