The most important task behind the wheel of a car is driving, therefore this little jewel is a life saver. It fits nicely in your car plug in, easy to set up and use. Works off bluetooth so you can use several things for it. Keeps your hands free to drive. Has two plug ins in the top for usb charging etc. Works with most recent phones, iphone, ipad smartphones. We were really impressed with how easy it was to set up and how easy it is to use.