High efficiency and energy saving oxygen concentratos,made of professional medical lithium molecular sieve and oil-free high efficiency compressor, to ensure that the rated oxygen flow and oxygen purity reached the medical standards!
ZY-1Z 1-7L Adjustable Household Oxygenerator is Home Use and suitable for all kinds of people.It can supply continuous flow for more than 48hours. The Flow is 1-7L/Min adjustable.Two people can simultaneously absorp oxygen.The oxygen concentration is up to 96% when the flow is 1L. Intelligent voice function. Small size for being easy to ship and carry.