How do I inhale O+ oxygen?

Exhale. With O+ in hand, press the actuator button to release the flow. Breathe in O+ through your mouth or nose. (Psst: Nose breathing is proven to be more effective). Exhale. Three to five breaths usually does the trick. It just depends on what you’re up to. Some people inhale the whole can in one go if they’re working or playing hard, or in environments with low oxygen content.

You may notice more oxygen flows out during the first few breaths than it does for the last few breaths. To accommodate getting more oxygen as the canister nears its end, simply increase the time you press down on the actuator, and take longer breaths.

The O-Stick shell of the O+ Elevate Pack flows gently and pretty evenly – on the first go 'til nearly the last – with its designer, easy-pull lever. The O+ Mini, O+ Skinni and O+ Biggi are equally oxygen-power-packed, however they have a different release, and thus flow, than the refillable O-Stick. For this reason, you may have to press the button or trigger of an O+ Mini, O+ Skinni or O+ Biggi more firmly – and for less time – on your first few hits than you will on the last.