This Oxygen Concentrator comes with 2 (AS078-1) or 4 (AS078-B007) batteries that have a 3 hour charge time. The batteries are easily swapped for extended use, which gives users 6 to 12 hours of freedom. It also includes an AC & DC power supply cord. The AC cord can be plugged into any wall outlet and the DC cord allows the device to be used in the car, recreational vehicle, or on a boat.
The Airsep Focus comes with a can be carried via carry handle, adjustable shoulder strap, or belt clip. It features an interface that has a one touch operation with UltraSense™ technology that offers highly sensitive breath detection. It quickly detects and delivers pulses to promote delivery in the first stages of breath and adjusts bolus size according to breath rate. The pulse flow setting delivers a breath of oxygen to the lungs with each inhale of breath. This Portable Concentrator features precise oxygen delivery and is one of the most advanced units on the market.