Portable Oxygen kit for high-latitude applicationCarbon fiber composite Oxygen cylinder 2.5L typeFitted with pulse valveCan provide Oxygen for users for 12 hours.Weight 2.2kgFlexible Oxygen
Small Portable Oxygen Cylinder Set
Alsafe Company professionally manufactures Aluminum Oxygen tank. Products are broad range and well received by customers all the time. One of the portable small size, coming with 2L water c
