10 Best portable oxygen concentrator (2025)

• Portable Design for Outdoor --This portable device weighs 6.5 pounds and comes with a multifunctional bag that can be held in hand and used as a shoulder bag, backpack, or shoulder bag, providing more convenience for going out. It is suitable for various indoor, outdoor, car, and other scenarios
• Dual Oxygen Delivery Modes--This device has 2 oxygen delivery modes: Pulse Mode delivers oxygen by sensing the user's breathing rhythm, while Continuous Flow supplies oxygen at a fixed frequency. Suitable for a broad range of people
• Stable Concentration--This machine outputs oxygen at a high and constant concentration of 93±3%. The flow rate is easily adjustable between 1-5 Level, allowing you to regulate the amount of oxygen you receive based on your needs
• Large Removable Battery--The concentrator is powered by a 6400mAh/92Wh long-lasting battery that can run for 1.5-3 h.The complete set of accessories is included, you don't need to prepare additional accessories

• [Adjustable Flow & 3H Timer]-The machine has 1-6 L/min adjustable oxygen flow, and the oxygen concentration reaches 93±3% at 1 L/min. It has a 3-hour timer, and each touch of the button increases the time by 15 minutes
• [5200mAh High Capacity Battery]-Powered by a 114Wh 5200mAh removable built-in large capacity battery, our portable oxygen machine can provide more than 100 minutes of long working time. No more worry about running out of power in a short time when you are on the go
• [3 Power Supply Options]-Our oxygen machine for home use has touch buttons for easy operation and a remote control for more convenient control. It supports 3 power supply options, including AC power supply for indoor use, car power supply for in-car use, and battery for outdoor use
• [Multifunctional Portable Backpack]-The included portable bag is specially designed to fit this oxygen generator. With 2 shoulder straps and 1 hand strap, it can be used not only as a backpack, but also as a shoulder bag, crossbody bag or handbag. Compact and lightweight, it provides easy portability for outdoor use, such as traveling, walking or shopping
• Lithium Battery charging time: about 2-2.5 hours.Machine weight: 7.9lbs,Size: 8.7*3.7*9.1in

• The external battery supports continuous use for 1.5 hours. A power cable and car cable add more options for a longer use
• Compact and lightweight, weighing only 3.3 pounds, easy to carry with one hand
• Customizable duration with 4 levels of auto shutdown timers.Includes a bag for carrying

• The Portable Oxygen Generator (POG) is intended to produce oxygen for emergency use at 6 lpm for at least 15 minutes.
• The Molecular Products' POG is a chemical based portable oxygen generator which generates 99% oxygen for l 5 minutes at a flow rate of 6 lpm. lt is a self-contained device with the oxygen delivered via a standard oxygen face mask or nasaf cannula.
• The device is intended to be used by lay users in a nonclinical environment for over-the-counter use.
• AFTER-SALES SERVICE--Provide 1 year warranty, please feel free to buy this item.
• For more detailed information, our manuals are well documented. Please be sure to read the manual carefully before use.

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• 95% PURE OXYGEN: All-natural, prescription-free respiratory support that can be used by anyone, anytime, anywhere for non-medical purposes. Breathe Better!
• NATURAL: Our most popular product, Boost Oxygen NATURAL is 95% pure oxygen, no aroma added. NATURAL is for those looking for the benefits of supplemental oxygen without aromatherapy.
• CONVENIENT, LIGHTWEIGHT, AND RECYCLABLE: this 3-pack of Boost Oxygen comes with portable oxygen canisters for on-the-go lifestyles that are completely recyclable. Each canister contains 10 liters.
• HEALTHY ENERGY FOR YOUR BODY: Every cell in the human body requires oxygen to function properly. Boost Oxygen provides supplemental oxygen to support healthy brain and cellular function.
• MADE IN THE USA: Boost Oxygen, the most trusted brand and worldwide leader in supplemental oxygen canisters since 2007, directly manufactures every canister at our headquarters in Connecticut. As Seen On Shark Tank.