VARON 3L/min Portable Oxygen Concentrator NT-03

Power Supply: ✅AC Power Supply-Home, work, or hotel room use✅DC Power Supply-used for plugging into the “cigarette” style outlets found in most cars, boats, vans, and other vehicles✅External Battery-Outdoor use. Cycling, parks, hiking, supermarkets, shops, etc. VARON portable oxygen concentrator NT-03 comes with the above 3 accessories Product Features: 3L/min oxygen flow Compact and lightweight, only 3.1 lb Ultra sense technology Replaceable external battery Easy to operate Product Description: Includes Full Set of Accessories You will have everything you need to enhance your oxygen therapy experience. Say goodbye to the hassle of searching for compatible accessories, as our package provides you with everything you need right from the start. Enjoying the benefits with the added convenience of a complete set of accessories. Easy to Carry The NT-03 weighs only 3.1 pounds (1.41 kg) and has overall dimensions of 9.25×3.94×5.55 (L×W×H) inches. It also comes with