... sets storage,competitive price 3.CE approved Portable Hyperbaric Oxygen ChamberSpecifications:hyperbaric oxygen chamber 1.Safe, innovative, portable 2. Easy to use and operate ... by filter,by the compressor, it is more pure and oxygen is more high, due to this, it help you to ... promote blood circulation and you can get more pure oxygen than normal. The pressure can be 1.15-1.25ATM ...