Jawbone has introduced Mini Jambox ($180), the newest and smallest addition to its line of Jambox Bluetooth speakers. Made from a single piece of aluminum with three drivers inside, Mini Jambox weighs 9 ounces, is just over six inches long, and slightly less than an inch deep. Using Bluetooth 4.0, Mini Jambox streams audio from within 33 feet of a Bluetooth-enabled device. The speaker offers about 10 hours of continuous playback and packs a rechargeable…
