Top VC firm Andreessen Horowitz raised eyebrows by investing $49 million in Jawbone, a maker of high-end phone headsets. Why is an internet and software VC interested in a company that makes ...

The app craze has taken over the once cutting-edge bluetooth earpiece. WSJ's Katherine Boehret reports on a model that allows users to dictate text messages and have e-mails read aloud.

For a 13-year-old company built on slickly designed Bluetooth headsets, the last two years have been nothing short of a revolution -- both for Rahman and Jawbone. In 2011 he unveiled the Jambox ...