Play MP3 files from SDHC/MMC memory cards and USB devices. Full compatibility for CBR and VBR files. The repeat functions include Repeat 1 and Repeat All. The alphanumeric LCD display is blue backlit and shows the artist, title, and folder name. It also displays the remaining track time or the playback time of the track, as well as the speed change in percentage. There are search buttons for fast forward and rewind within the track. The color-lit rubber buttons feature an extra-large Play/Pause and Cue button. The adjustable microphone input (XLR, balanced) is located on the front panel, along with an adjustable headphone output (3.5 mm jack) and an adjustable master output (3-pin XLR and RCA). It uses switch mode power supply technology (80-260 V AC, 50/60 Hz) and includes mounting rails 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.