Playing MP3 files has never been easier! This dual compact media player with 2-channel mixer allows you to play files directly from USB stick or external hard disk . With the Auto Cue-function activated, selectable on/off, the player starts the moment the first audio signals in a track can be heard, offering a faster start time, without lead-ins. The mixer has rotary controls for adjusting the high, mid and low frequencies . This innovative new product gives the modern DJ also many new opportunities to work at any location without CDs