No longer needed due to navigation system installation, so I am offering it to those interested. It was used without any problems until it was removed. Please purchase if you understand. AI Summary +1 This product is the "DEH-380" CD main unit from Pioneer's Carrozzeria brand. Supported Media: It supports music formats such as CD-R/RW, MP3, WMA, and WAV, and is equipped with an AUX terminal on the front. Operability: It features a large rotary volume knob and a simple, easy-to-operate design. Audio function: Equipped with a "5-band graphic equalizer" that allows you to adjust the levels of five frequency bands.