The SmartDose® Mini Auto-Adjusting Oxygen Conserver delivers a uniform oxygen pulse at increments of 1, 2, 3, 4, 5 plus CF present at 2 liters per minute. It continuously monitors breathing patterns and adjusts oxygen dose to match activity level and achieves maximum conservation efficiency by automatically adjusting the dose down when less oxygen is needed.

• Delivers a quiet, gentle dose of oxygen using an efficient and compact design
• Allows delivered dose to increase up to 2 settings during patient exertion up to a maximum pulse dose setting of 7
• Can use 2 AA alkaline or 2 AA rechargeable batteries for a duration of about one year for most patients
• Operating pressure range: 500 - 3000 psi
• Weighs just 15.5 ounces with batteries
• Auto shut-off feature conserves battery life
• Fits easily in virtually any carry bag
• WARRANTY: Two year, limited