Be sure to bring a USB charging cable for it, as well as a cigarette lighter adapter to keep it charged up. (howtogeek.com)
Some are compatible with charging cables for keeping your phone powered up on the go, and some allow you to change the orientation of your phone depending on your preference. (t3.com)
As the image above shows, the side profile is barely wider than the width of the model's USB - C charging cable connector. (slashgear.com)