Features1Large Capacity: The 35 liter large capacity oxygen bag can be easily used to meet daily oxygen needs and is suitable for various scenarios. 2Lightweight And Portable: The oxygen tote bag is light in weight, small in size, foldable design, not easy to be damaged, and easy to carry when going out. 3Wear Resistant: The oxygen bag is made of PVC fabric, which is wear resistant and sturdy, and nylon rubber coated fabric, which has high strength, lightness and beauty, and is easy to use. 4Wide Application: Household oxygen bags are suitable for chronic bronchitis, bronchial asthma, emphysema, chronic obstructive pulmonary disease, coronary heart disease, hypertension, heart failure, etc. 5Applicable to Various Scenarios: Oxygen bags are suitable for temporary oxygen supply in various scenarios, such as hypoxia caused by altitude sickness in pregnant women, and temporary use at home.SpecificationItem Type: Portable Oxygen Bag Material: PVCCapacity: 35 LitersAdvantages: Nylon rubber coated fabric, with high strength, light and beautiful, easy to use.Operating Instructions1. Do not exceed the specified operating pressure of 10.6Kpa (about 0.1kg/2cm) when oxygenating2. When using it for the first time, it should be filled with air first, the air outlet should be facing down, and the air should be exhausted while shooting, and all the remaining isolation agent should be discharged.3. The amount of oxygen absorption is adjusted with a clip. When the pressure is too low, it should be pressurized outside the bag.4. When the oxygen bag is filled with oxygen for backup, please close the rolling head tightly, do not squeeze it, and do not get close to the fire.5. When the oxygen bag is out of use, it should be protected from light, heat, contact with sharp objects and chemicals, and excessive extrusion. A small amount of air should be filled in the bag to prevent the adhesive tape from sticking during long term storage.Package List1 x Oxygen Bag 1 x Rubber Duct 1 x Stop Valve Switch