Oxlife Liberty 2 Portable Oxygen Concentrator DC Power Supply

✔︎ Power & Charge Your Liberty 2 Battery in Your Car ✔︎ Compatible with the Cigarette Lighter Outlet in Your Car, Truck, SUV, & RV. ✔︎ Small & Compact SizeYou may also like AC Power Supply for ARYA Go/Caire Freestyle Comfort Portable Oxygen Concentrator.