Misc. Health & Beauty Products

Oxygen Enrichment Machine,Light Weight, Wheelchair 1-5L/Min Use Travel/Car/Outdoor Portable Products, with a Backpack, 93% Easy for You to Carry and Use 【Flow Adjustable】The flow gear of the upgraded portable oxygen concentrator is adjustable from 1L to 5L(pulse flow), and the concentration is stable at 93% ± 3%. Can meet people‘s need 【24H Continuous Work】 The Oxygen machine can work continuously... Oxygen Enrichment Machine,Light Weight, Wheelchair 1-5L/Min Use Travel/Car/Outdoor Portable Products, with a Backpack, 93% Easy for You to Carry and Use