1.High oxygen purity 93%+-3% from 1Liter to 5 liter
2.Comes with overload protection system, which can protect machine if meet high voltage.
3.Timing function, can setting up working
4.Automatic Alarm function :power failure alarm, low voltage alarm, low purity alarm(Optional).
5.Available comes with nebulizer function.
6.Use France imported CECA molecular sieve
7.Long life time, more than 16000 hours
8.Available 7*24 hours continuous work
9.2 Years warranty
10.TUV CE, ISO approved and got free sale certificate
11.Available use at high altitude place.