The product is a genuine OEM 2011 Buick Enclave Black AM FM Radio Navigation CD MP3 Player Unit. It is a 2 DIN unit with a touchscreen LCD display, compatible with CD and MP3 formats. The unit is designed specifically for the 2011 Buick Enclave model and comes in black color. It does not come with a warranty but includes the interchange part number 638-03348. This unit offers a seamless navigation experience with its advanced features for music and radio playback.