How to Buy a Bluetooth Headset or Car Speakerphone

03.03.2011

Find a car kit that will match your preferences. Some speakerphones may not work for you, depending on your area's climate.

If you're ready to research Bluetooth headset models or to learn more about selecting a cell phone, check out the following PCWorld resources.

Bluetooth technology lets two devices talk to each other wirelessly over low-frequency radio waves in the 2.4GHz range. Both devices, such as a phone and a headset or a phone and a speakerphone, must be Bluetooth-enabled.