5L Sleeping with Oxygen Machine Lmin the power supply is automatically

the power supply is automatically switched from wall outlet to S2000 PRO to supply power to each device without interruption continuously

auto 6x2_H

and measurement can be performed under the circumstance of weak filling

Grasp the seat and unfold the pole with your hand

5L Sleeping with Oxygen Machine Lmin the power supply is automaticallyPortable Medical Oxygen Concentrator Feature: 1. High Oxygen Flow And PurityThis oxygen concentrator is 5L with 93% purity, which is a medical level oxygen concentrator2. This oxygen concentrator has a handle and wheels, easy to move everywhere at home. This oxygen concentrator is small in size, Stylish and beautiful3. Double filtration System Effectively guarantee the service life of the machine4. Easy OperationThe rotary flowmeter is stable and