10 liter Portable Continuous Flow Oxygen Concentrator Therapy Pupil Adjustment Range 49 -

Pupil Adjustment Range 49 - 75 mm Diopter Adjustment ±7D

1* 13V10A Car port

and comfortable base

【Portable Power Source & Emergency Light】The rechargeable portable solar generator weighs only 7

you don't need to buy anything else

10 liter Portable Continuous Flow Oxygen Concentrator Therapy Pupil Adjustment Range 49 -Portable Medical Oxygen Concentrator Feature: 1. High Oxygen Flow And PurityThis oxygen concentrator is 10L 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