TF/Micro SD Slot : 0Din : Double DinRAM : 4GInterface : Double USB Adapter InputSpecial Feature : Built-In Speaker/Microphone,Wifi Function,Support Steering Wheel Control,Support 4G Network,Support Can-BusOperating System : AndroidOut Power : 4*45WVoltage : 12VMaterial Type : Plastic+metalItem Weight : 1.8kgItem Size : 285*135*70mmMax External Memory : 128GROM : 128GSpecial Features : bluetooth,Built-in GPS,FM Transmitter,Mobile Phone,MP3 Players,Radio Tuner,Touch Screen,TVDigital Media Format : 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*720Display Size : 9"For Vehicle Brands/Model : BMWCertification : CEOperating System : Android 10/11RAM+ROM : 1+16G/2+32G/4+64G/8+128GSuitable Model : For BMW E39 1999-2005Support : GPS/BDS/Glons,DSP/OBD2/DAB+,FM/AM/RDS,Video Output,Split ScreenCarplay : Wireless + Wired Carplay