TF/Micro SD Slot : 0Din : Double DinRAM : 4GInterface : ISOSpecial Feature : Built-In Speaker/Microphone,Wifi Function,Support Steering Wheel Control,Support 3G Network,Support 4G Network,Support Can-BusOperating System : Android 10.0 OSOut Power : 4 * 45WVoltage : 12VMaterial Type : ABSItem Weight : 1.7kgItem Size : 9 Inch for Mazda 3 2din car radio autoradioMax External Memory : 128GROM : 128GSpecial Features : Built-in GPS,Mobile Phone,MP3 PlayersDigital Media Format : DVD-R/RW,DVD-RAM,Mp3,MP4,WMA,JPEGOSD Language : Chinese (Simplified),Chinese (Traditional),Albanian,Arabic,Azeri,Irish,Estonian,Belarusian,Bulgarian,Icelandic,Polish,PERSIAN,Boolean text (Dutch South Africa),Danish,German,Russian,French,Filipino,Finnish,Georgian,Haitian Creole,Korean,Dutch,Galicia,Catalan,Czech,Croatian,Latin,Latvian,Lithuanian,Romanian,Maltese,Malay,Macedonian,Norwegian,Portuguese,Japanese,Swedish,Serbian,Slovak,Slovenian,Swahili,Thai,Turkish,Welsh,Ukrainian,Hebrew,Greek,Spain's Basque,Spanish,Hungarian,Armenian,ITALIAN,Yiddish,Hindi,Urdu India,Indonesia,English,VietnameseResolution : 1280*720P for Mazda 3 2din car radio autoradioDisplay Size : 9"Origin : Mainland ChinaOEM NO. : For Mazda 3 2004-2009For Vehicle Brands/Model : MAZDAMazda Model : 33-Year : 2004,2005,2006,2007,2008,2009Applicable Models : Universal