· Made of silicon material, with pressure control valva for controlling the air pressure pressurepressure
· JHQ-1for adult and adolesent, JHQ-2for adolescent and children, JHQ-3 for children and infantd infantd infant
· Maximum output pressure: 4Kpare: 4Kpare: 4Kpa
· Standard configuration: Air bag, suction valve, gas-gathering bag, maskag, maskag, mask