Portable Oxygen Device

For sale: Portable oxygen concentrator with accessories. These devices are used to provide oxygen therapy for individuals who require higher oxygen concentrations than those found in ambient air. The device is small and lightweight, making it easy to carry and suitable for travel. The device operates on a rechargeable battery, allowing it to be used outdoors. Oxygen flow capacity in some models ranges up to 3 liters per minute. The device comes with a carrying case, charger, and other accessories such as a car charger. Made in the USA. Brand new retail price exceeds [10] thousand, asking price (2200).