The Edison Scratch 2500 DJ System by BriteLite can turn any music hobbyist into a professional DJ. You can easily entertain hundreds of people with the raw power of the amplified speakers. Play a USB drive full of your favorite songs all night long or mix two tracks together and perfect your beat mixing skills to impress your friends. From the basics to the most complex of skills, this is the best way to entertain. Compatible w/ CD, CD-R and CD-RW Dual CD/USB player with mixer USB Play Function – 2 Ports Full DJ Control Pitch Control Seamless Loop Smooth transition between songs DSP Mode Anti-Shock System: 20 Seconds LCD Display ID# w/ Back-light Dual LED display screens 3-Band EQ w/ Gain Control Portable DJ system Beat mixing capabilties Scratch/pitch/search wheel MP3 capability/iPod ready Play music in reverse Cross fader delay option Amp built into speakers