I guess most states have long outlawed the use of cell phone use while driving, and one risks a hefty fine from the authorities if they decide to throw caution to the wind by not picking up some sort of handsfree solution. Why toy with the chance of losing money to the traffic authorities through fines when you can put that money to better use elsewhere? The Bluetooth 2.0 Portable Handsfree Car Kit would be a pretty good investment at $99.90 as it features a Caller ID display as well so that you know whether to take up that call or not, in addition to a phonebook functionality that makes it a snap to scroll through who you want to talk to next on a long road trip. Other features include an integrated DSP circuit for echo and background noise cancellation, offering you the clearest conversations possible.