Verizon LG VX8610 has a built-in Bluetooth Headset

LG VX8610 is the only handset to offer an integrated Bluetooth headset in the US. The headset clips into the back of the handset and even charges through the dock connector on the LG VX8610.

Verizon LG VX8610, the Chocolate-succeeding slider puts the focus on media features and should mix things up a bit with that unique navigation pad. (source)