Portable Oxygen Generator 3L Portable Oxygen Concentrator for Travel 33% Machine with Complete Accessories

Intended to produce oxygen for emergency use

Our concentrator provides a stable flow, ensuring a stable 30.5±2.5% concentration.Gross weight:3.3lbs,Dimensions:9 x 3.7×5.5 in.(Note: It’s designed for health and comfort)
You can easy operate this portable design machine with one click.The machine can be powered by batteries.The battery can be used for about 1-1.5 hours when fully charged.Suitable for outdoor activities,car journeys and more
The device can shut down at a scheduled time.You can also customize your oxygen inhalation with the built-in auto-shutdown timer featuring 4 options (20、40、60,120 minutes)
Equipped with a complete set of accessories. Its built-in handle ensures easy carrying while a bag is included for storage and portability