Make or Take calls while driving is a mess, cop fines and the most important being very dangerous when done without a hands free. If you plan on upgrading to a KENWOOD or if you... cont:> are already a KENWOOD user check if your unit is Bluetooth Ready. Just by simply adding a Bluetooth interface you can use your player as a Hands Free device and perform call operations with the player. Best of all is that you can download your phone book and even check your call alerts from the head unit without having to touch your phone. It gets better if you use a DVD screen. A graphical user interface that will make you feel as if it was a PDA look and feel handsfree unit. To learn more about this unit please check the products section.