Visit Amazon sites : http://www.amazon.com/gp/product/B003ZM9TMA?tag=gallianostore-20<br /><br />Sound Logic Rechargeable Portable Media Speaker with USB (72-4796)<br /><br />Universal 35 mm input for compatibility with any iPod MP3 player <br />Up to 2 hours playback time from a single charge of 2 hours <br />Plug and play MP3s directly from any USB flash drive <br />Supports MP3 playback from SDMMC media cards <br />Power output RMS 6W 3W3W THD10 <br />Frequency response 150-20KHz
