The next important point: The charge of the equipment remains constant and increases with a corresponding driving time. A similar charge as via outlet is achieved with an on-board voltage can, not only to secure information, of course. And then there is of course again to the cable. With the cable of ipad can be the iphon z. B. also load faster than supplied with it.
Convenient for frequent travelers or vacations driver to simultaneously hold two devices in operation and recharge successively without any unexpected losses.
However: A price / performance rating is currently not possible because the price is missing. But with the AmazonBasics products I start from a lower price compared to the brand manufacturers.
