General:
8 Core CPU Processor / WIFI / 4G SIM Card Network / Wireless Carplay and Wire Android Auto / 1280*480 Resolution / Bluetooth / GPS Navi / Two USB / Video / Support all Original Function / One Button Switch Android and Audi System
Compatible Car:
Audi A4 B8 2009-2016 Left Hand Drive (if car is 2012 model,pls confirm car whether is same as 2013 model) Car must have AUX or AMI function Compatible Car Head Unit: Audi Concernt / Sypphony and Audi Multimedia Not Compatible Car Head Unit is Audi Chrous Radio / CD Changer