Use this AC power supply to connect your Inogen One G5 or Inogen Rove 6 concentrator to the mains and charge the battery. Thanks to Auto Sensing it is suitable for worldwide use, it automatically adapts to 100 - 240 volt. When traveling to a country with different sockets you do need a travel plug. 

The power supply is small and lightweight. It will easily fit in your suitcase or in the Inogen One G5/Rove 6 backpack. To use your concentrator or charge the battery using a DC (12 volt) power source, you will need the Inogen One DC power cable.