TF/Micro SD Slot : 1 Din : Double Din RAM : 6G Interface : 3 Special Feature : Built-In Speaker/Microphone,Wifi Function,Support Steering Wheel Control,Support 4G Network,Support Can-Bus Operating System : Android 12 Out Power : 4 * 45WMax Voltage : 12V Item Size : 9 INCH Max External Memory : 128G ROM : 128G Special Features : Built-in GPS,MP3 Players Digital Media Format : DVD-R/RW,DVD-RAM,Mp3,MP4,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 : 2K HD 2000*1200 / 1280*720 / 1024*600 Display Size : 9" Origin : Mainland China OEM NO. : For Citroen C4 C-Triomphe For C-Quatre 2004 - 2014 For Vehicle Brands/Model : Citroen Navigation RAM/ROM : 8+128GB/6+128GB/4+64GB/3+32GB/2+32GB/ 1+32GB Style 1 : DSP IPS Head Unit Stereo Style 2 : 2K QLED Screen