Medical oxygen concentrator SCHY21-O1L

portablePSAcontinuous flow

Quite and energy-efficient, medical quality, safe and reliable. Double cylinder oil-free compressor. Double battery space:single battery continuous use time more than 3 hours. Adopt external power adapter, safe voltage. Main features Small volume, beautiful & fashionable and easy to carry, Which is the smallest and the lightest portable oxygen concentrator/oxygen generator in the market. Quiet and energy-efficient, medical quality, safe and reliable. Using a double cylinder oil-free compressor. Quieter and more environmentally friendly, Even does not affect sleep during midnight. Double batteries space(15000mAh Low-temperature resistant battery): single battery continuous use time more than 3 hours, very suit for home, office, travel, all outdoor using. Come with a car charger, more convenient to use in the car. Portable Oxygen Concentrator with battery Including 2pcs 7500mAh Low-temperature resistant battery Very convenient for outdoor, travel, office, medical, household using Including Backpack and car charger suit for outdoor / travel use.