Misc. Health & Beauty Products

Oxygen Enrichment Machine is a Light Weight, Small Size, Low Noise, 3L/Min Can be Used at Home, Outdoor Portable Products, with a Backpack, 35% 3LBS [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... Oxygen Enrichment Machine is a Light Weight, Small Size, Low Noise, 3L/Min Can be Used at Home, Outdoor Portable Products, with a Backpack, 35% 3LBS