The product is a vintage Clarion 100EQB-5 5 Band Equalizer Booster, a type of car audio in-dash unit that allows for adjusting the sound levels of a car's audio system. With its brand being Clarion and its model being the 100EQB-5, this product offers equalization capabilities for customizing the audio output to the user's preference. Perfect for those looking to enhance their car audio system with a reliable and trusted brand like Clarion.