Advantage:

1.standard shipping by EMS DHL UPS, fast delivery to you.
2.Adjustable Oxygen Flow 1L/min—9L/min  Oxygen purity 30%~90%
3.Support continuous oxygen throughout the day,can continuously work 24 hours

4.Double excellent filtering performance
5.Intelligent control is convenient to use
6.Mute design more comfortable
7.Add Shockproof mat more secure
8.Bacteria filter oxygen more safe

9. medical use, militaly enterprise manufactures

Working Environmental:
Working Temperature:5℃—40℃
Humidity:20%—60%
Atmospheric pressure:86KPA~106KPA

Specification