We developed SentOx, an oxygen concentrator machine aimed at helping the developing world's hospitals and clinics. Our aim is to save one million lives by 2022 by distributing over 7000 SentOx units to people in need! Support SentOx, our life-saving portable oxygen machine and help us save one million lives! Visit https://www.gofundme.com/f/4cwv3y-sentox-oxygen-concentrator-aid?utm_source=customer&utm_medium=copy_link&utm_campaign=p_cf+share-flow-1