Product Description

The oxygen is the basis of a long life. To be healthly is the matter of how to take much oxygen. O2 Help can provide over *9% pure oxygen whenever you want and wherever you are. "O2 Help" - portable oxygen supplier - refill can not included - effusion regulated with convenient lever - the oxygen can is made from aluminum - size : Φ*3 x **5mm - weight : **2g - purity : over *9% - capacity : *8liters - volume : *8cc - presure : **0kgf/cm2 - usable time(full lever) : about 8min If you are interested in business with us, please do not hesitate feel free contact to us.