This is an Android DVD GPS Radio for (2001.2,2002,2003,2004,2005,2006,2007,2008,2009,2010.2) Mercedes Benz W467 G Class W467. The Android 4.0 operation system is its most shining feature, which make the product more convenient and more stable. USB and SD port is also one of its shining feature, car owner can read their USB or SD card in the outdoors.