Enjoy 300W of Powerful Sound from the LGCM4430 CD Mini Hifi System. Customise your listening experience with one of 6 EQ settings including Pop, Classic & Rock. With the Built-in CD player you can enjoy your CD collection & even CD-R/RW or CD-MP3 Disc. The USB (Universal Serial Bus) Port means that you can not only playback digital music but also direct recording to a USB (Universal Serial Bus) Flash Drive.