... functions of the oxygen adsorption, oxygen injection and oxygen spray come true, which deals with the oxygen shortage of ... plating.A: Respiratory system----rhinitis, faucitis, catchcold,etc.; B: Neural system----neurasthenic, insomnia, migraine, etc.;C: ... cells, which will appear the positive influence.Oxygen Concentration Testing: Technicalparameters:Voltage:220V/110VPower:370WPressureoutput: ...