15 Litre and Inhaler Cup

Great product I have used it in very short bursts (1-2 sec) 7 times now and it still has oxygen left. Remember to only pull trigger when breating in (otherwise you're wasting it) I do an inhale then hold then breathe out method when using it. I believe it has helped some of my headaches and recovery from migraines (only marginally but anything is better than nothing) its definately a luxury item but if you have the money and are looking to buy oxygen in this format get this one.

This product is very helpful for my husband who has emphysema. Easy to use and carry around. I've bought two more larger ones. Great value

Really good and does exactly what I need and has given me peace of mind that it is available when I really need it. Only dropped down to 4* because I feel the breathing cup could be made of a softer more mouldable material to provide a better seal during use.

It really helps straight away. So easy to use and very useful. Thank you so much

Great product great design but very expensive for what you get they do not last long I will not buy this again for that reason was very disappointed how ever I have given 3 stars for design, ease of use, and could save a life.

Bought these for my husband who has emphysema & COPD. His oxygen levels do not entitle him to Oxygen provided by the NHS so after research found these 15 Litre Evolve Oxygen canisters which are so easy to use & uncombersome to take along when going out. Breathe Simply Limited are second to none with their After Sales Service so our heartfelt thanks for such a great product & exceptional service.

excess oxygen is toxic check with gp if nhs say levels not low enough must only take on medical advice

It is helpful but for a very short period of time. Very expensive item.