The product is a used OEM radio and screen display for a 2021-2022 Chevrolet Trailblazer. It features a 7-inch screen, USB port, black color, and a 2 DIN unit size. The radio is compatible with MP3, WMA, and WAV formats, and includes Bluetooth and satellite radio features. It is designed to run on the Android operating system. This product is a genuine factory/OEM part, providing a seamless fit and functionality for the specified vehicle make and model.