RESJOY 7-Liter Home Use Oxygen Concentrator Machine with remote control

RESJOY 7-liter oxygen concentrator is an advanced oxygen machine designed for home use. The RESJOY oxygen concentrator not only can be used for oxygen therapy, but it has a nebulizer output so users can perform nebulization treatment at home. The concentrator is lightweight with casters, only 5.4kgs. And it has an SOS voice function, so users can get help with it.