Jawbone has released a free firmware update for its Mini Jambox Bluetooth speakers that enables them to connect to_other Mini Jambox devices, among other new features.

Announced and available to download today_(although the link appears to be down at the time of writing), the update allows users to wirelessly connect two units together to either_double the volume, or to separate the left and right channel audio for perfectly balanced playback. As there's a second speaker added into the mix, the set-up also allows for playback to be controlled by an additional smartphone app too, so you can take turns controlling...