The Oxus Portable Oxygen Concentrator is a “Pulse-Delivery Only” FAA Approved Portable Oxygen Concentrator. It delivers oxygen at settings 1-5.

Weight: 9.8 lbs
Dims: 11.6″ x 7.4″ x 4.6″
Battery Duration:
Setting 1: 3 Hr 25 min
Setting 2: 3 Hr
Setting 3: 2 Hr 30 min
Setting 4: 2 Hr 150 min
Setting 5: 1 Hr 45 min