MyTunes MP3 Amp

This versatile amp-style 5 watt MP3 speaker contains a premium grade speaker unit – so your tunes come though crystal clear and loud enough to rock a party. The three controls adjust volume, treble and bass. With a USB cable to power the speaker and an audio cable that works with most MP3 players. Can also be powered by battery, useful for times when you're far from a computer (or in the middle of a muddy field). Alternatively, connect to your PC with the audio cable and use as a computer speaker.

MP3 Amp uses 3 x AAA (batteries not included)