Features: Vehicle fitment: this car stereo radio is compatible for C-class W203 2003-2009. Wireless & wired car-play: you can choose wired connection or wireless connection to car-play, connect to iOS mobile phone, access mobile phone address book, mail, notification, map navigation, music, video and other information, and realize voice control. Wireless & wired Android-auto: built-in wireless Android-auto car system can closely integrate the user's Android phone and player, and realize navigation, make calls, send and receive information, listen to music and other operations via data cable connection. 4G running memory, 64G storage memory: experience powerful and stable processing and storage, with no lag or delay. 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. Built-in GPS navigation: you can purchase directly from play store for offline navigation. With wifi connected, Google Maps can be used perfectly, you can go anywhere you want and never get lost again. Steering wheel control: through it you can control the functions you need through steering wheel, more convenient. AHD Rear view camera input: after connecting to the rear view camera. The radio automatically displays the reversing image as soon as you engage reverse gear. Make your daily reversing easy. Support AHD camera. Frequency radio: online music you can transfer the music to the car stereo by frequency modulation to enjoy the original car stereo sound, with 18 preset stations. And support languages, up to 40 national languages. Time setting: you can use the network or GPS to open the date and time automatically, or you can adjust it manually. Support external microphone. 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 to make sure it matches exactly and help you confirm if you need any other wiring harness or adapters. Specification: System: Android 15 Screen size: 9inch 2.5D HD capacitive screen Memory: 4GB(RAM) + 64GB(ROM) Radio band: frequency modulation /RDS CPU: 4 core Power output: 4x45W Work temperature: -40℃-80℃ Steering wheel control function: support Bluetooth version: 5.0 Video output: support WIFI: support USB:Double USB interface AHD camera: support Audio format:APE/FLAC/WAV/MP3/WMA and more Video format:MKV/RMVB/AVI/MP4/MDV and more Picture format:PNG/JPEG/JPG/GIF/WBMP/BNP and more Factory setting keyword: 8888 or 3368 or 1234 Language:Chinese/English/French/Italian/Korean/Japanese/Arabic/Spanish/Portuguese/Russian/Turkish/Vietnamese/Hebrew/Polish/German Fitment: Compatible for C-class W203 2003-2009