Portable Oxygen Can, Portable Canister Of Clean Oxygen With Inbuilt Mask (11.8 Litres, Pack Of 2), Multicolour

Excellent product. Helped my mother in a critical situation. She has some pulmonary hypertension and when one night her oxygen dropped to 55% we used this. and by the time the ambulance she was at 77% and later on in emergency care we were able to save her. She is 87!! Thanks to your prodcut and we are buying for second time around..

It's a very lightweight and portable product and very easy to use and very useful in emergency conditions.

Not recommended to serious patient. Bed smell coming from inside.

Very useful product & served my purpose quite well at high altitudes.Convenience of use was a plus factor. The product is one of the few on Amazon site with proper quality validation & it was well packed. Recommended for anyone needing short time oxygen specially at high altitudes

Very useful. In 2puffs oxygen rose from 76to 95 for my aunt recovering from diminished lung capacity. the product does not tell how many puffs are in each bottle or any indicator on how much oxygen is remaining. . It would be Avery helpful feature. Cat depend on the bottle if we don't know how much oxygen us there.

Used very little, but seems very refreshing. It gives a psychological relief even if not used in today's situation.

Very poor build quality...knob is detective in both the canisters. Bought for my asthemetic father but useless.

Finding it difficult to use and much goes as waste.