Aerox Portable 02 Flight Demo

[@MrShamus07]

That was informative and interesting. Thanks.

[@ROMED1111]

What regulation requires mask above 18000 feet?

[@WoutervanTiel]

iphone only for the app or android as well?

[@jamesbaxter2812]

You said an air compressor. How big are they

[@igclapp]

Do you mean an oxygen concentrator?