Ouku 7" Inch 1Din TFT-Screen In-Dash Detachable Panel Car DVD Player with GPS,BT,RDS,iPod,Touch Screen+Free Map Car+Free Rear View Camera It comes with free 4gb gps navigation map card including north america map it comes with free rear view backup camera for safe reversing parking Handfree bluetooth to help you make phone calls when you enjoy your driving Built-in GPS, Bluetooth,iPod Support steering wheel control Support rearview camera input USB/TF card port Operating System:Windows CE 6.0