Philips Respironics’ SimplyGo Mini portable oxygen concentrator(POC) is the all new, small, and lightweight oxygen machine that has been designed and rigorously tested to be reliable, robust, and tough in real-world environments. With the ability to deliver nearly 20% more oxygen output than the nearest competitive POC, SimplyGo Mini has the highest oxygen output of any POC weighing at no more than 5 lbs.