Bullet Point1.Delivery 93%±3% Medical Grade Oxygen purity levels; 1-7L/M flow setting.
2.Operate effortlessly and efficiently on a 24/7 basis.
3.Automatic alarm function ( Low oxygen, low pressure, power off , overheat).
4.Available comes with nebulizer function, Easy to operate LCD display.
5.With water cup, make the air moist.
6.With timing function.
7.Quiet, sound level ≤40DB.