Applicable Car Models:Suitable for Cadillac Escalade 2007 2008-2014. With 4GB RAM+64GB ROM storage runs smoothly. GPS Navigation & WiFi Connect:Built-in Offline Map. Online map also be supported, after connected to WiFi, you can use GPS Navigation at anywhere. Bluetooth & FM/AM Radio:Answer/ make calls, phone book download and music play. The built-in microphone picks up your voice and your car speakers let you hear the person on the other side. AM/FM Radio w/RDS (12 FM presets, 6 AM presets, plus My Favorite Stations). Multifunction:Works with Android Auto via ZLINK, Bluetooth (phonebook sync, hands-free call and music stream), CarPlay & Android Auto, Steering Wheel Control, GPS Navigation, Built-in DSP, Mirror Link, support rear view camera, WiFi. Built In Carply & Andriod Auto:A Smart Way to Use Your Phone in the Car, Simply connect your iPhone/Android phone to the Android car radio via USB Cable. Use smart voice assistant or touch the display.