Philips Respironics Accessory Bag for SimplyGo Portable Oxygen Concentrators SimplyGo It can be charged with

It can be charged with AC power via the AC power cord or in a motor vehicle on DC power with the DC power cord

and Large Sizes

Positive Airway Pressure on the Pause PhaseProvides the option to keep airways open in-between the exhalation and inhalation phases of the cycle cough

No inspiratory effort

Inogen One G3 Includes:

Philips Respironics Accessory Bag for SimplyGo Portable Oxygen Concentrators SimplyGo It can be charged withThis stylish Accessory Bag is great for storing SimplyGo Accesories, an extra battery and cannulas. It has room for a few small personal items as well. The SimplyGo Accessory Bag includes a comfortable carrying handle on the top and a velcro back strap for attaching to the SimplyGo's Mobile Travel Cart.