Features: Vehicle fitment: this car stereo radio is compatible for the following car models. Ios carplay for IOS phones: this function can synchronize the phone book, mail, notifications, map navigation APP, music APP and of your IOS phone with the radio and the IOS phone can also call 'Siri' to voice control. Android Auto for Android phones: this function is used to synchronize the phone book ,mail notifications . map navigation application , music application of your mobile phone with the radio. Tips : You should download the Android Auto App in your phone . Support mirror link function: Yes, support WIFI screen mirroring from IOS and android smartphone. Built-in bluetooth with A2DP/Hands free/phone book: bluetooth hands-free calls, bluetooth music player, auto loading phonebooks. Built-in WIFI: connect to WIFI, you will find a new world, the most convenient is the online map. Built-in bluetooth hands-free and phone book to play music directly over the phone. (You need to agree to the phone authorization and contact information for syncing your phone settings) Spilt screen: split screen feature enables you to use two applications at the same time. For example running navigation with music player or radio with navigation at the same time. Optimum convenience for both the driver and passengers. Note: Please check your car model before you shoot your order, calculate the year and model number and check the compatibility, or send us a complete image of the plugs on the back of the center console and on-board main unit(as the picture shown) to make sure it matches exactly and help you confirm if you need any other wiring harness or adapters. Specification: Product name: Car Stereo Radio Player Material: plastic, metal Operation system: Android 13 Screen size: 8inch ROM: 32GB RAM: 2GB Fitment: Compatible for Chevrolet GMC Packing list Package includes: 1 x Car Stereo Radio Player Set