"Choiix's Boom Boom Speaker looks to target this exact problem with a svelte portable speaker. The Boom Boom Speaker is a palm sized, pocket-able speaker that packs in four high quality audio drivers to deliver crisp, stunning audio without all the bulky hardware. Utilizing the Mini-USB format to provide power, the entire speaker surface is devoted to pure sound, and it delivers it in ways that must be heard to be believed."
Choiix Boom Boom Speakers Review @ Hi Tech Legion