Misc. Health & Beauty Products

Oxygen Machine 1-5L/min Wheelchair Portable Oxygen Generator with a Backpack, Easy to Carry and for Travel 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 90% ± 3%. Can meet people‘s need Oxygen Machine 1-5L/min Wheelchair Portable Oxygen Generator with a Backpack, Easy to Carry and for Travel Use