1, Digital Stereo Speaker & FM Radio 2, USB disk, Micro SD/MMC card 3, ... ,RMS: 11 Watts 2012 hot selling high powered 2 Way Plastic Speaker Box Features:1, NEWEST 2.1 multimedia ... .0 slot 4, Support FM, automatically search and save radio station 5, Support clock, alarm clock and sleeping function ... input: DC 5VProduct picturesideFrontBack Hot selling high powered 2 Way Plastic Music System