I usually use retractable cables when I travel to keep my cables compact and tidy. But this one is a lot bigger than other retractable cords I've bought in the past. I don't think I'll be traveling with it but will use a standard cable or retractable micro USB with adapter. On the other hand, it is well suited to charge even powerful devices such as a laptop. The reset mechanism is solid. I think this is a high quality product that will last a long time but better suited for use where size is not an issue.