The $100 (as of 3/27/09) Jabra SP700 Bluetooth speakerphone is a long, oval device that has a narrow wire clip for attaching to a sun visor. Even though the unit stayed firmly in place on the visor in my car, one part of the wire tended to slip out of ...

Handy voice announcements for power status Music streaming capabilities

No dedicated power switch Metal clip felt a bit flimsy

Finally, I have to mention one great feature that's unique to the SP700: If the unit's lights are annoying, particularly at night, you can take advantage of its night-driving mode. Pressing the FM button and Volume Up button at the same time turns off ...