Feature: 1. Portable: Lightweight design allows for easy carrying, enabling users to move freely without the inconvenience of a traditional oxygen tank. Ensures safety and comfort whenever supplemental oxygen is needed. 2. Secure Fixing: Keeps the oxygen tank stable and firmly in place inside the backpack, preventing movement during walking, exercise, or other activities. Provides added comfort and convenience. 3. Adjustable: Shoulder straps can be adjusted to fit user height and preference, reducing shoulder pressure and fatigue. Includes a side carrying handle for versatile use and improved portability. 4. Material: Made of durable Oxford fabric with tear-resistant and wear-resistant properties. Helps protect the oxygen tank from scratches, bumps, and other potential damage. 5. Large Capacity: Features a perforated ring hole for easy access to the oxygen cannula, allowing quick and convenient oxygen delivery. External pocket provides ample space for storing mobile phone, wallet, keys, and other essentials. Specification: Item Type: Oxygen Cylinder Shoulder Bag Material: Oxford cloth Suitable Users: Elderly individuals, patients, seniors, wheelchair users, and those using mobility aids or walkers. Package List: 1 x Oxygen Cylinder Shoulder Bag 1 x Shoulder Strap