1.5 ATA mild operating pressure. Emergency valve - To speed the depressurization in emergency. Delivers 93% oxygen under pressure via an oxygen headset or oxygen mask. Internal Pressure Gauge - The user can observe the pressure while inside the chamber. Specially designed for 3-6 people use, people can sit/semi-sitting inside chamber with friends or families and enjoy hyperbaric oxygen therapy together. More space for people who are suffering from claustrophobic. The bracket at the bottom can be used to stabilize the chamber.
