KRZR K1m Cradle CDMA:

The Motorola KRZR K1m 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 Motorola KRZR K1m cradle will charge the Motorola KRZR K1m 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 Motorola KRZR K1m substantially.

NOTE: This K1m cradle can be used in conjunction with any Bluetooth car-kit like the Bury Comfort Compact BT or VoiceTalk BT car-kits