Latest Android 8.1 Operating system; CPU:T3 Cortex A7 Quad-core Full touch screen, 1GB RAM,16GB ROM, High resolution capacitive screen Built-in WiFi module, support 3G/4G dangle network and share WiFi hotspot Double 2din car no dvd player support built-in WIFI to surf the INTERNET, you can go to Android Market download thousands of apps & games: Facebook, YouTube, Gmail Bluetooth function:support hands-free calling,phonebook/calling records download,audio stream music.Built-in microphone,making your calling more clearly. Only Support online navigation,2D/3D map,Voice navigation.Support mirror link,you can mirror the screen of your phone onto this HD screen of the unit.Compatible with Iphone and Android smartphones. This listing is only for the host and iso wires,we do not offer mounting brackets,you might need to order a frame to install the item. Buyers are responsible for all shipping costs (both sending and returning cost) due to the inability to install the product.