The way you or your children choose to use electronic devices depends on the type of activity. Depending on whether you're playing a video game, reading a book, watching a movie, or perhaps caring for a virtual pet, you may want to adjust your phone or tablet to a different angle. Thanks to the great design of this car back seat device holder, you can easily adjust the angle within seconds. The 360 degree rotation function allows you to adjust the accessory to the best viewing angle. It's very simple so your child can do it on their own without you having to stop the car. Isn't it just great?