1Applicable Models: Car Gps navigation is replacement for Benz C?Class W204 NTG4.5 System. Please confirm whether your model is applicable before buying. 2Multifunctional Design: Car multimedia player has built in for Ios Carplay and for Android Auto wireless functionality for easy access to your phone's contacts, emails, notifications, maps, navigation, music, videos, and other information. 3Gps Navigation: With a WiFi connection, you can use online maps, download any application you need, or watch Tv programs or live broadcasts. You can use maps and Gps navigation even without an internet connection. 4High Definition: Car stereo navigation supports Ahd high definition camera with strong night vision ability, the car radio touch screen will automatically display the rearview image when you hung the reverse gear after connecting. 5Bluetooth Connection: Carplay car stereo features Bluetooth connectivity for hands free calling or answering phone calls, as well as an external microphone to play and control Bluetooth music.