I recently ordered the Jawbone JAMBOX from Amazon after hearing a number of Podcasters that I listen to frequently rave about its sound quality and simplicity. Jawbone, well-known maker of a number of wireless bluetooth headsets, describes it JAMBOX product as:

It’s simply the smallest, best sounding wireless speaker and speakerphone on the planet.
JAMBOX delivers stunning hi-fi audio in a portable wireless speaker so compact you won’t believe it when you hear it.