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, 33% Easy for You to Carry and Use [Continuous Flow] The flow gear of the small portable oxygen concentrator is fixed at 3 liters, and the concentration is stable at 32% ± 3%. Continuous oxygen supply. There is no need to add water during operation. Weighing only 3 pounds, product... Oxygen Enrichment Machine is a Light Weight, Small Size, Low Noise, 3L/Min Can be Used at Home, Outdoor Portable Products, with a Backpack, 33% Easy for You to Carry and Use