It's the first of its kind! It's the world's first head unit with two independent 7 in. screens! The Dual-7 in. Motorized-Display Double-DIN In-Dash AptiX Navigation DVD Receiver with Bluetooth enables multitask functionality in a car stereo application. Various operating systems running simultaneously allow the user to operate two different platforms—one on each screen! The user has the option to control the included iGO powered GPS system on the upper display or Android PhoneLink which mirrors the screen of their enabled smart device. The second operating system for the lower display includes typical features of a car multimedia system—DVD, Bluetooth connectivity, audio/video media playback by USB, FM receiver, backup camera, etc.