The Motorola RAZR V3 is a Bluetooth capable device. Which means it can be paired with any other devices that use bluetooth such as headsets or vehicles. To pair the Razr V3 with a bluetooth device, press the Menu key, select Settings then Connection and bluetooth. Make sure that the device that is being paired up is powered on before it is linked. Some bluetooth devices may need a pin to be synced so be sure to check the manual of the device to get the correct pin to enable syncing.