Features

• The machine can be powered by batteries.The battery can be used for about 2.5-3.5 hours when fully charged.Suitable for outdoor activities,car journeys and more
• Gross weight:5.5lbs,Dimensions:7.7 x 3.4x6.9 in.(Note: It's designed for health and comfort)
• You can also customize your oxygen inhalation with the built-in auto-shutdown timer
• Equipped with a complete set of accessories. Its built-in handle ensures easy carrying while a bag is included for storage and portability