Brought this unit 5/6/23 an it has… Brought this unit 5/6/23 an it has stopped working tryed calling no answer e-mail them they said I would have to take it somewhere too have it fixed SCAM SCAM do NOT buy

Great Shopping expercience, Well worth the money As someone who relies on oxygen therapy, I can't express how grateful I am for the Portable Oxygen Concentrator NT02 from Oxygensolve. This 5L oxygen concentrator with dual mode functionality has truly been a game-changer for me. The oxygen concentration of 93% ±3% has helped maintain my blood oxygen levels consistently at 95%-96%, giving me peace of mind about my respiratory health. Additionally, I opted to purchase the large battery, and it has been a lifesaver when I'm out and about in town or at the mall. I no longer have to worry about the battery running out, allowing me to enjoy my outings without any interruptions. Thank you, oxygensolve, for providing a reliable and efficient solution for my oxygen therapy needs. This product has truly made a difference in my daily life.

I purchased one of their units and O boy what a ripoff I purchased one of their units, after I received it I tried it and realized it was not going to work for me. Since the unit had a 30 day return policy for a full refund, I started trying to call their listed customer service number and found out later in an email that their phone number wasn't working! Then after 9 emails they finally gave me a Rma number and the shipping address that was in China I attached a label and took to UPS where I was told it would cost 400 to 500 dollars to ship it to China which exceeded the purchase price of 351.10. So it's a ripoff if you ever need to return it for credit or service!! What a rip-off!!! BUYERS BEWARE !!

Excellent oxygen concentrator I am currently using the NT-04 oxygen concentrator and it is an excellent machine. It is lightweight, quiet, and offers seven oxygen settings. The price is also very reasonable. In fact, I am using it while typing this review. I recently received my NT-04 and I am extremely satisfied with its performance. It quickly raises my oxygen levels to the level recommended by my doctor for someone my age with asthma. Overall, I am glad I made the decision to purchase the NT-04 as it has proven to be a great solution for my needs.

Better breathing on the go with Varon 3L/NT-05 We received our Varon 3L/NT-05. This little machine is exactly as described. My husband had used a different one in the past, but it was so heavy he had trouble even walking with it. Now with our Varon he has a much easier time carrying the unit. I did notice that the carry case had a defect on the velcro flap. I contacted the company and their response was very fast. They have already shipped a replacement case. So glad we discovered this company. Now we can go on our trip and my hubby can climb the hills with oxygen pulsing into him. Highly recommend the Varon 3L CFOP!