Energize and recover with a breath of fresh air with Oxygen Plus’s O+ Mini supplemental oxygen canisters. Each travel-friendly O+ Mini contains more than 24 deep breaths of pure recreational oxygen, offering a revitalizing boost of energy and recovery while you’re on the go. The O+ Mini helps to restore your body’s depleted energy levels to normal, healthy levels with natural, essential energy that helps your brain and body function, focus and fight fatigue. O+'s lightweight, pocket-sized canisters of supplemental oxygen conveniently fits in your purse or backpack, providing you with a quick hit of steady energy whenever you find yourself feeling drowsy or fatigued. Oxygen Plus has you covered any time you need a lift and want to boost oxygen levels with pure, natural energy and recovery. How to Use the O+ Mini Exhale. Position opening near mouth or nose. Press tilt-back top with index finger or thumb. Breathe in O+. 3 to 5 breaths usually does the trick. It just depends on what you’re up to.