Hi Carolyn, Because the oxygen concentrator is simply circulating the air through the space you’re in and concentrating it, I simply cannot assure it’s Protected to use your portable concentrator outside the house your home. The Oxygen Concentrator Store Site also has a detailed product or service support website page https://allhealthmarket.com/product/medical-supplies/portable-oxygen-concentrator-generator/oxygen-concentrator-machine-camping-use-oxygenator-driving-oxygen-bar-with-24-hours-battery-lasting-oxygen/