Ouku7" Inch HD Touchscreen Monitor Universal Double 2 Din in Dash GPS Car Stereo DVD Player USB Sd Bluetooth TV Steering Wheel Ctrl Mp3 Radio Navigation+Free 8GB SD Map US Map It comes with free 4gb gps navigation map card including north america map Built-in GPS, Bluetooth,iPod Support steering wheel control Support rearview camera input USB/TF card port Authentic Kudos GPS map Includded! Universal Head Unit