Auto Charge DC Cable Chrome-Plated Base The Inogen One G4 delivers

The Inogen One G4 delivers the independence of a portable oxygen concentrator in one of the smallest

Chrome-plated screw lock handle with rheostat houses

Rear wheeled anti-tips included

This helpful device simplifies transfer

Auto Charge DC Cable Chrome-Plated Base The Inogen One G4 deliversThe Auto Charge DC Cable allows you to safely and efficiently charge the Freedom CPAP Battery via the cigarette lighter power socket of a vehicle giving you even more time to enjoy your outdoor adventures! Notes: The vehicle must be running during the charging process to ensure the battery receives proper voltage to successfully charge and to prevent draining the vehicles battery. We do not recommend the use of any other brand of "universal" auto