Portable Oxygen Tank Backpack O2 Cylinder Bag for M2, A/M4, ML6, B/M6, M7, C/M9

YOU WILL RECEIVE IT WITHIN 1-2 DAYS For those with respiratory problems, going out for oxygen therapy, carrying an oxygen cylinder is a very tiring thing. So our Oxygen Cylinder Backpack is very good for you to solve this problem easily. The Backpack is ergonomic,adjustable,comfortable and light,easy to carry oxygen cylinder.Features: WHY CHOOSE OUR OXYGEN TANK BAG ? Our oxygen backpack have been updated based on customer feedback, such as air holes on both sides, extended shoulder straps and chest straps, reinforced bottom. WATERPROOF & PRACTICAL：This Oxygen backpack solves all your problems with carrying small portable oxygen tanks. Fits M2, A/M4, ML6, B/M6, M7, C/M9. (Do not fit "D" tanks) GREAT GIFT FOR PEOPLE WHO NEED OXYGEN THERAPY：Including COPD, pneumonia, asthma, cystic fibrosis, lung disease, trauma to the respiratory system, also for wheelchair. EXTERNAL LARGE POCKETS & 6 HOSE OUTLETS: The zipper pocket of the oxygen cylinder place for phones/wallets. The outlets al