TF/Micro SD Slot : 0 Din : Double Din RAM : 4G Interface : USB 2din android Special Feature : Built-In Speaker/Microphone,Wifi Function,Support Steering Wheel Control,Support 4G Network Operating System : Android Out Power : 4*45W Stereo Receiver Voltage : 12V Material Type : Metial +Plastic car stereo Item Weight : 1.68kg Item Size : 7Inch Multimedia Audio Player Max External Memory : 32G ROM : 64G Special Features : Built-in GPS,Charger,Mobile Phone,MP3 Players Digital Media Format : Mp3,MP4,WMA,JPEG OSD Language : Chinese (Simplified),Chinese (Traditional),Polish,German,Russian,French,Japanese,Spanish,English Resolution : 1024*600 radio for car Display Size : 7" For Vehicle Brands/Model : FORD Certification : CE special function 1 : Built-in WIFI special function 2 : IOS/Android mirror link special function 3 : Steering Wheel Learning special function 4 : Built-in GPS receiver special function 5 : A variety of EQ sound effects scene selection Radio frequency : 87.5~108MHz 1G 16G/2G 32G : Support WIFI GPS,No support 4G Internet 4G 64G/8G 128G : Support WIFI GPS and 4G Internet