TF/Micro SD Slot : 0 Din : Double Din RAM : 4G Interface : USB Special Feature : Built-In Speaker/Microphone,Wifi Function,Support Steering Wheel Control,Support 4G Network,Support Can-Bus Operating System : Android Out Power : 4*45W Voltage : 12V Material Type : Plastic+metal Item Weight : 2kg Item Size : 267*190*60MM Max External Memory : 128G ROM : 128G Special Features : bluetooth,Built-in GPS,MP3 Players,Touch Screen Digital Media Format : CD,Mp3,MP4,WMA,JPEG OSD 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,Vietnamese Resolution : 1280*720 Display Size : 9" For Vehicle Brands/Model : Mercedes-Benz Certification : CE Suitable Model : Car Radio For Mercedes-Benz E-class W211/CLS-class 2005-2008 Operating System : Android 10 Special Feature 1 : Support WIFI&4G Special Feature 2 : Support Carplay/Android Auto Special Feature 3 : Support DSP/OBD2/DAB+