Logitech has announced a new little Bluetooth speaker that in addition to handling music and media playback also serves as a speakerphone for honest-to-goodness phone calls. Logitech's specs only mention the iPad, iPhone and iPod touch as being supported, but we're willing to bet our lowly Android smartphones will work as well.
The Mini Boombox has an internal battery (recharable via miniUSB) that claims to have up to 10 hours' playback time. It's got backlit controls via a touch panel on top of the speaker, an on-off switch, line in, and the whole thing is small enough to be palmed one-handed.
It's available for preorder for $99 and is expected to ship sometime this month.