?Online & Offline Maps?The car screen is equipped with North American maps in advance. After connecting the GPS antenna in our package, you can use coordinates / postal code / address / POI and other methods to plan your route. If you want to see the traffic flow in real time, you can also download the online map app on the Store. ?Other Main Functions Reversing Assistance: You can connect the rear reversing camera, the rear camera can offer you the assistance. ?You can transfer the video to the headrest. ?Mirror Link: It is suitable for mobile phones with Android and iOS system. ?Support WiFi/ WLAN Internet, you can download Youtube, Gmail, etc. ?Bluetooth Hands-Free and Steering Wheel Controls?Bluetooth hands-free function is suitable for all Android and iOS phones. With the steering wheel controls function, you can make calls, adjust the volume or change songs more safely. Also, if you think the called voice is low, you can connect the external microphone in the package. It will provide a safer experience for your driving. ?Built-in Wireless Carplay & Android Auto?A Smart Way to Use Your Phone in the Car, Simply connect your iPhone/Android phone to the Android car radio via bluetooth. Use smart voice assistant or touch the display, you can get directions, make calls, send and receive messages, and enjoy music etc. A smarter, safer and more fun way to use your phone in the car, and keep you stay focused, connected and entertained. ?Radio Compatible for Hyundai Elantra 2011-2013?9 inch HD 1080P capacitive touch screen radio, with Android 12 system, has 2GB RAM and 32GB ROM (Many similar radios are 16GB ROM), can be used for Hyundai Elantra 2011-2013, it comes with all the cables and frame you need, please check these years before you buy.