... 3.CE approved Portable Hyperbaric Oxygen ChamberSpecifications:hyperbaric oxygen chamber 1.Safe, innovative, portable 2. Easy to use and operate ... get more pure oxygen than normal. The pressure can be 1.15-1.25ATM, can be adjust by your required.Components and ... benefits:1.Basic components: Air chamber, windows, mattress, pillar,airpump, pressure gauge ...