DustyLeVan
Posted
TtLife oxygen concentrator
Ordered arrived ASAP easy to set up QUIET lights up cane with supplies

Average
267 reviews
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
TTLIFE from American Medical Sales has over 15 years of oxygen therapy experience and we offer the highest quality brands of Portable Oxygen Concentrators, Home Oxygen Concentrators.
TTLIFE (oxygenconcentrator.shop) has 267 customer reviews on Rated Honest, with an average rating of 3.7 out of 5.
267 approved reviews, newest moderated first
DustyLeVan
Posted
Ordered arrived ASAP easy to set up QUIET lights up cane with supplies
Donna R.
Posted
Just wish it would have arrived sooner.
Thomas M.
Posted
The batteries don't last long and the machine won't work with a charged battery
Response from TTLIFE· Apr 8, 2026
Hi there, We are truly sorry to hear you’ve had such a frustrating experience, your machine not working with a charged battery and the short battery life are completely unacceptable. We understand how disappointing this is, and we want to make it right. We will send you an email shortly, and a dedicated specialist will contact you personally to resolve this issue. Thank you for your understanding as we work to fix this for you.
Dan
Posted
I am pleased how well the device worked right out of the box! It's easy to operate.
customer
Posted
Truth be told, I haven’t used it much since I got it. It isn’t something I need often, but it makes a difference when I do need it.
William G.
Posted
I got the machine last Thursday did what it said to do plugged it in and waited 8 hours and nothing works not even the remote with brand new battery's i contacted your maintance repair place and I heard from them 3 times each time 1 day apart with no prevail to fix this thing or letting me know to ship it back to you for a refund, I am sending this crap back to you for full refund
Response from TTLIFE· Apr 8, 2026
Hi there, we’re truly sorry for the terrible experience with your Varon NT-04PRO/VH-3Pro. We completely understand your frustration that we know it’s disappointing when the machine doesn’t work as expected and you don’t get clear support, and we take this seriously. To address this issue promptly, we will upgrade our service for you, our dedicated specialist will take over and handle this matter personally, working to resolve it as soon as possible. We appreciate your feedback, which helps us improve. Our team is already reviewing our service processes, and our specialist will reach out to you shortly to work through a solution that works for you.
rasha F.
Posted
This machine is amazing for those have a default breathing , Small and light device and you can take it anywhere. Thank you for quick delivery
Karen W.
Posted
I ordered this for my brother-in-law so he could have more freedom to go out. The price was very good and the shipping was extremely fast. I asked him how it worked for him after his first outing and he said it was great: 5 stars! Thank you for such quick service.