Oxygen concentrator
Oxygen concentrators (oxygen generators) are a type of medical device that you may use as part of oxygen therapy. If you have a condition that affects your lungs or even if you have some difficulty breathing, an oxygen concentrator helps get your body the oxygen it needs to function
Oxygen concentrator
The main benefit of oxygen concentrators is that they help you breathe easier. Higher oxygen levels in your blood can also give you more energy and help you sleep better.
oxygen concentrator weighs about less than 10 kilograms. It has handles to lift the device or wheels on the bottom to roll it. It runs on electricity, so you plug it into an electrical outlet in your home.