Oxygen Pro Cylinder with Mask and Tube - 3 x 22L of 99.5% Pure Oxygen Canister - Patented Compact Compression Tech - Improves Concentration, Performance, Recovery – Perfect for Sport, Study & Travel

Arrived earlier than expected which i was so happy about as I bought this for my chihuahua as he in palliative care for mitral valve disease and collapsing trachea... so he coughs and sometimes that restricts the oxygen for him.. so was advised this would be a good idea to have around for the times that it's bad and he's lacking that oxygen temporarily. I was getting him used to the mask but he really wasnt bothered by it so i done a couple of pumps ... everything seemed fine... I've not used it when he's having a coughing episode as only delivered today so I can't comment on how it helps as yet.. but its compact, lightweight and small .. perfect for taking with him wherever he goes ! Happy so far!Update:The times I used it... ( I ended up needing and ordering a 2nd) I felt it really helped my dog, it contributed to giving us more time together until the end and for that im extremely grateful and found it so very much worth it, I found that turning the mask upside down on him was better.

I love that it was easy to assemble and use but feel maybe it's a little overpriced for such a small cylinder, but I suppose everythings expensive at the moment! I bought it as I have COPD so time will tell if it helps.

As described, I did a lengthy review but it wasn't allowed so its just this now

I bought two of these canisters recently; the first I returned because the trigger on the canister did not deliver the oxygen when depressed, but did so only 'as & when it pleased'!The second one was doing the same & not releasing the oxygen as it should, but doing so in very tiny amounts! I could barely hear it hissing as the trigger was squeezed! This is of no use to me because I require it to deliver the product as & when I need it to.Regrettably, I couldn't be bothered to return this one, also. So I absorbed the loss & threw the second defective one in the garbage where it belonged &, at the very high cost of it, had to absorb the loss myself, obviously, there appears to be an inherent fault in the design in the manufacture of the canisters -- which I had reported to the seller after I returned the first defective one.I won't be doing business with this supplier anymore!

I bought this as my husband has breathing problems and always low on oxygen it is not powerful really not bad for money but would prefer a more powerful hit as that’s what I bought it for

Got this as the doc said that my blood didn't have enough oxygen - bought this to see if I could get the numbers higher, it arrived quickly and the reviews almost put me off but thought I would give it a try. The instructions tell you clearly how to use it and basically, it has lasted me 2 weeks so far, and still have approx 1/2 a can left. After doing an oxygen reading (yes I had to buy a monitor too) it was low, followed the instructions - did one pump of oxygen & 6 big breaths, then another pump & 6 breaths - used the monitor and the level was up to 98% and I was happy with that as it was in the mid-'80s. Once finished I will probably need to get a larger oxy-tank. Joys of getting older ha ha ha disgracefully!

Although this product did not work for me, the seller was really great with communication, keeping me informed and delivering on promise to refund me once product returned. Would recommend.

Bought as an experiment to see if it boosted blood oxygen of elderly friend. First use of 5 breaths her O2 went from 87 to 98% - good. However, we only had one more try with 5 breaths before the oxygen started running out. The pamphlet said a healthy person should get 44 to 88 breaths but we saw 11 for someone with COPD. Lot of money for 2 minutes of boost.