·Inverter compressors

·On-board power supply

·Home use

·Highland travel for outdoor use

·Continuous oxygen supply

·The external power supply can last forever

·Detachable strap carry strap

·Chronological function Timer shutdown

·Oxygen purity: 90%-30%

·Product size: 225X120X177mm

·Oxygen flow: 1-3L

·Product weight: 3kg

·Output pressure: 30kpa-60kpa

·Gross weight: 3.2kg

·Operating voltage: AC100-240V 50/60Hz

·Outer carton size: 290X2200285mm

·Built in battery capacity: 11.1V-6200mAH

·Battery Life: 约2.5hour