$2,800 · OxyGO portable oxygen concentrator can be used 24/7

This machine is basically brand new. Used for less than 5 days here and there. Comes with an extra battery and case. OxyGo® is a lightweight medical device that makes the medical oxygen your doctor prescribed from the air around you. You never need to worry about running out of oxygen and you don’t need to carry heavy tanks! You can use it while charging at home or in a vehicle, shows how much you have left on battery. OxyGo is also clinically validated to be used 24/7, so it can supply the medical oxygen you need at home or on the go! $2800 obo