May 11, 2021
my friend has some oxygen concentrator . 1-7L and 5L one type is home use, and one type is medical class use oxygen concentrator. for the disease suggest using the medical type. The price increase and change very frequently. If you have any requirements please contact me ASAP. #oxygenconcentrator #homeuseoxygenconcentrator #medicalclassoxygenconcentrator #5loxygenconcentrator #3loxygenconcentrator #10loxygenconcentrator #1loxygenconcentrator https://www.instagram.com/p/COtvmYzjWVQ/?igshid=15hxbuq0cim5e