Misc. Health & Beauty Products

Portable Oxygen Machine 3L Wheelchair Oxygen Machine 35% with Battery, Easy to Carry and for Travel Use [Pulse Flow] The flow gear of the small portable oxygen concentrator is fixed at 3 liters, and the concentration is stable at 32.5% ± 2.5%. There is no need to add water during operation. Weighing only 3.3 pounds, product size: 9.05 * 3.7 * 5.5in... Portable Oxygen Machine 3L Wheelchair Oxygen Machine 35% with Battery, Easy to Carry and for Travel Use