20: Jabra 100-46000000-02 Freeway
The problem with most built-in phone systems is sound quality. If you want a high-quality, hands-free experience, you need to look elsewhere. The Jabra 100-46000000-02 Freeway is a built-in car speakerphone. Offering a nice, crisp sound, its response times are also satisfactory. If you have the need to make calls on the go, this is a great choice.
via: AmazonThe Jabra 100-46000000-02 Freeway connects via Bluetooth and it can be mounted pretty much anywhere. With a speakerphone, you don’t have to worry about transmitting through the deck. The Jabra 100-46000000-02 Freeway offers the right blend of functionality for the price.
Learn more about it here: Jabra 100-46000000-02 Freeway Bluetooth In-Car Speakerphone (U.S. Retail Packaging),Black $99.99