Equipped with Front USB slot, SD card slot and AUX input jack (3.5 mm), you can easily plug-in a USB thumb drive, portable audio unit or memory card and enjoy the music stored on it. The bold, symmetrical design of the FZ150 is meant to do more than look good. Large display, large dials and ergonomic layout contribute to easy operation. Nothing complicated, just straightforward entertainment. The FZ150 is equipped with 4 Preset EQ Modes. Just push EQ to switch between FLAT, POP, ROCK and CLASSIC to select the type of equalization that best matches your style of music.