·24-hour continuous oxygen supply

·Chronological function Timer shutdown

·Large screen touch Intelligent voice

·Concentration flow rate Real time digital display

·Portable handle

·HEPA filter

·Atomization function

·Oxygen flow：1-7L (Adjustable)

·Product size：337*231x359mm

·Noises：<45db(A)

·Product weight：6.8kg

·Output pressure：30kpa-60kpa

·Gross weight：8.6kg

·Oxygen concentration：90%~30%

·Inner box size：385*260x411mm

·Rated voltage：AC220V/50Hz 110V/60Hz

·Outer bax size：405*280*450mm

·Rated power：130W