XNUO Portable Intelligent Household Portable Oxygen Concentrator Generator Machine with Atomization Function 1-6L/min Flow High Purity Oxygen Machine 220V for Home Travel Use (IMR-IIS Oxygen System)

Received the product on time without delay and in mint condition.Fortunately we haven't needed to use it so far. However, we did open it and try out the various components and they were easy to follow and assemble.

Helpful seller and good product