The product is excellent and quite…THE RELIABILITY OF MY INOGEN
The product is excellent and quite useful to say the least. The batteries charge very quickly and stay charged for a long time and the oxygen is always there and always ready no matter where I happen to be - home or away. While it is a very expensive item, it is more than useful and handy for those with COPD. I would certainly spend my funds again if I had to buy this item for a family member who needed it but could not afford the tab.
By LANCESS M.



