Play MP3 files from SDHC/MMC memory cards and USB devices. Full compatibility for CBR and VBR files. Repeat functions include Repeat 1 and Repeat All. The alphanumeric LCD display is blue backlit and shows the artist, track name, and folder name. It also displays the remaining track time or track play time, as well as the speed change in percentage. There are search buttons for fast forward and backward movement in the title. The colored illuminated rubber buttons feature an extra-large Play/Pause and Cue button. The adjustable microphone input (XLR, symmetrical) is located on the front panel, along with an adjustable headphone output (3.5 mm jack) and adjustable master output (3-pin XLR and cinch). It uses switch mode power supply technology (80-260 V AC, 50/60 Hz) and includes mounting brackets for 482 mm rack mounting (1 U). This product is ideal for fixed installations where quick and easy access to music is required, such as in restaurants, gyms, and retail environments.