Portable Oxygen Concentrator with Bag 1-7L Adjustable Oxygen Concentrator Machine ROGS- Portable Oxygen Generator – Emergency OTC

Adjustable oxygen concentration:1L/min to 7L/min with 93% concentration.This machine Suitable for various groups with different needs
Long cruise experience:This oxygen generator includes an AC adapter kit for indoor use, and a rechargeable battery for outdoor runtime,It also includes a vehicle power cable,A full range of accessories allows you to experience long battery life in various scenarios
Lightweight and Portable :Weighing only 3.3lbs,It comes with a bag which makes it more convenient for outdoor travel
Low noise :It is designed to be less than 60 decibels, The machine give a restful sleep. It is ideal for all kinds of people
Usage Tips:It is specifically equipped with a detailed manual. Please read the manual carefully before use