Hign-concerned Chemical:NoneWarranty:12 monthsPreset Station:87.5-108MHZTuner Type:FMBuilt-in DVD Player:NoBuilt-in CD player:NoIs touch screen:YESBuilt-in Screen:YESDin:Double DinRAM:2GInterface:USBOperating System:AndroidVoltage:12VItem Weight:0.9Item Size:30*9*20 cmSpecial Features:Built-In Speaker/Microphone,Support 4G Network,Built-in GPS,Mobile Phone,MP3 players,dsp,CarPlay,android auto,Reversing InputDigital Media Format:Mp3,MP4,WMA,JPEGOSD Language:Arabic,Russian,French,Korean, Portuguese,japanese,THAI,Turkish,UKRAINIAN,Spanish,EnglishResolution:1600*600Display Size:9"Brand Name:AHOUDYOrigin:Mainland ChinaFor Vehicle Brands/Model:universalROM:32GCertification:CE,FCC,RoHSMaterial:Mental+PlasticSpecification Carplay Android Auto: support Mirrorlink:support GPS:support Screen resolution: 1024*600 Radio frequency: 87.5-108MHz Reversing veiw: support HD Camera Bluetooth:5.0 Android System:Android 12 AUXsupport Audio format support: MP3, WMA and other formats Video format: MP4 and other formats Picture format:Support JPEG and other formats Languages: English, Spanish, Portuguese, Russian, Italian, French, Japanese, Polish, Turkish and so on Voltage12V Material:Metal + Plastic In the box: 1.Head Unit 2.Remote 3.Car Stereo Wiring Harness 4.User Guide Feature Description: 1.Wireless Carplay & Android Auto: With Apple CarPlay & Android Auto, securely access calls, texts, navigation, music and more. With intuitive operation via the touchscreen or voice control, you have all functions at your fingertips while you remain safely at the wheel. 2.Mirrorlink:Carplay screen for car supports mirror Link for almost all Apple/iPhone and Android smartphones. Sync your smartphone to the large HD IPS screen and enjoy more features like movies, YouTube videos, maps, and more. 3.2G +32G:Equipped with 32G solid-state memory and 2G running memory.software/games/songs can be downloaded at willMulti-tasking at the same time will not freeze,refuse to freeze and stay away. 4.Built-in Bluetooth 5.0: Support Bluetooth hands-free calling,Bluetooth music player. 5.GPS MAPS & WIFIBuilt in GPS module,support both online and offline navigation app from Google Play app market,you will not get lost again during drive. 6.FM Radio:FM:87.5-108MHZ. The signal is stable and clear without dropping the line,It takes high-quality sound effects to you. Note: 1.The working voltage of this car stereo is 12V. 2. The size of this product is measured manually, there may be 1-3 cm error, please understand. HOW TO SET SiDE Button Function Just follow this step then it down.