Features RAM : 3GB Flansh :32GB Built in WIFI Built in DVR function (directly connect USB Camera) Built-in wireless Carplay Connect external OBD (optional ) Connect external 4G modem Capacitive multi-touch screen Screen resolution : 1024*600 Built-in Bluetooth For mobile hands-free. Built in GPS function DVB-T, ISDB, ATSC are optional steering wheel control function Radio receiving: FM/AM can be stored 30 stations. RDS is available . Video: MP4,H.264,WMV,AVI,RM/RMVB,VOB and more Audio: MP3,WMA,WAV and more USB/SD card port: support MP4,DIVX,JPEG,MP3 and WMA playback Car backing display: Car reverse Camera input (switch automatically) AV output/input : 2 video out, 4audio output, 1video input ,2 audio input Subwoofer output 4*50W Compatible with DVD,DVD-R,DVD-RW,HDVD,DVCD,MP3,MP4,CD-R,CD-RW,VCD,DIVX,WMA etc. Maximal power:4X50W maximum power output OSD Language: English / Russian / French / German / Spanish / Italian / Arabic / Portuguese / Turkish / Thai / Polish / Hebrew all 53 language