VARON NT-01 Portable Oxygen Concentrator

Click here to view more NT-01 and NT-02 feature comparison Features: This PORTABLE OXYGEN CONCENTRATOR provides an adjustable oxygen pulse flow of 5 Liters per minute and supplies a highly efficient oxygen concentration of 93%±3%. This OXYGEN MACHINE is relatively compact and ideal for everyday use at home, outside, or in the car, and it is effective in any setting.  The 5 liter protable oxygen concentrator is small in size and light in weight, it is the most lightweight and delicate machine in the 5 Liters machine with the same effect, and weighs only 6.5 pounds, so it will not be a burden for you to go out. Due to its compact size, you can even go mountain climbing with it. Additionally, this oxygen concentrator includes a backpack that can be worn cross-body or over both shoulders. This oxygen breathing machine is capable of meeting all of your outdoor needs. The PORTABLE OXYGEN MACHINE is easy to operate with a large touch screen, and there is a button “Grade” on the large o