Nokia 6102/6103 Cradle:

The Nokia 6102/6103 hands free cradle is designed to be installed into the vehicle and comes with a rotatable mounting bracket. The power cord is designed to be connected to the vehicle fuse panel or battery and the holder has an external antenna connector. This Nokia 6102/6103 cradle will charge the Nokia 6102/6103 battery and must be used with an external cellular antenna or cell phone booster. Adding a cellular antenna or 3 watt cell phone signal booster repeater will increase reception and extend the transmit range of your Nokia 6102/6103 substantially.

NOTE: This 6102/6103 cradle can be used in conjunction with any Bluetooth car-kit like the Bury Comfort Compact BT or VoiceTalk BT car-kits