Give your ears a treat with the Kenwood KDC-4551UB! This Kenwood KDC-4551UB car radio works with iPhone and iPod, as well as CDs and MP3, WMA and AAC files. When it comes to connectivity, the KDC 4551UB has a USB port and an auxiliary input on its front panel. Audio output is 4 x 50 W, allowing you to enjoy all your favourite tracks comfortably. You can adjust treble and bass individually, while the Bass Boost function packs a punch. And that's not all! The KDC 4551 UB by Kenwood is also equipped with a Music Search mode to help you locate the song you're looking for with just the touch of a button.