- Plug &Play

- Retrofit wireless Apple CarPlay and Android Auto into the factory existing screren

- All factory features will retain as same as before

-Use the factory" return" button switch between Apple Carplay and factory stereo

-Factory steering controls work the Apple CarPlay and Android Auto

-Audi factory AMI Knoble control the Apple CarPlay and Android Auto
- Use the factory microphone,no need to install an external microphone 

-Multi maps:Google Map,Apple Map and Waze map use this system
- Siri or Ok google voice control is easy to wake up,just speak to the sytem

-Support the factory camera