Medical Standard Portable Oxygen Concentrator 5 L

Medical Standard Portable Oxygen ConcentratorProduct Feature:

1：High oxygen purity 93%+-3% ,adopt PSA technology,produced oxygen meets the medical standard 2：Intelligentialize Automatic alarm,more intelligent more safe 3 ：Long Life Time Adopt France import CECA molecular,long life time about 1000 hours 4 ：Low power consumption one hour just consumes0.3Kw 5 ：Low sound level ,less than 40db(A) 6：Suitable for 24/7 use 6,2 years warranty