Corehan 6.2 Inch Touch Screen Android 5.1 Double Din Head Unit GPS Navigation System Car Stereo Audio Radio Video Player Build in Bluetooth WiFi FM AM Steering Wheel Control Andorid 5.1 OS, Quad Core 1.6 GHz CPU, Mali400Mp2 GPU, 1GB DDR3 Rom, 16GB EMMC Ram Support 3G dongle,wifi,wifi hotspot. Airplay for iphone, USB mirroring with Android phone Ternate usb ports and single tf card slot. OTG supported -- car DVR recorder, USB drive.1080P video playing.Support external microphone(provided), reversing camera input, ODBII, steering wheel control Support online and offline navigation,bluetooth A2DP(music playing from smartphone) & Phone Book Download Measure the radio size of vehicle before purchase,to check whether is it double din size(7*4 inches). If it's not, make sure you can get a doulbe din dash kit for your vehicle. Please watch the [INSTALL VIDEO TUTORIAL] from our official website and read the manual before the radio installation