When you need an additional power source for your AirSep portable oxygen concentrator, this external battery adapter is an easy and effective solution. This adapter has been specially designed to connect the AirSep Focus/FreeStyle oxygen machine with the AirSep AirBelt, which is an external backup power source. When you’re on the go and you need a little extra battery power, simply link up the two devices by using this AirSep external battery Focus adapter.
The AirSep AirBelt adapter includes several handy features that make it perfect for traveling, including a long 8-inch cord and a durable design. For long trips, it helps you obtain much longer battery life when paired with the AirSep AirBelt.