Motorola V710
Contest over. Call Motoroala your self to verify.
There is an option in the phone menu regarding this very contest. The recording says "Thank you for your interest in this Motorola promotion. All Bluetooth headset have been given away and Motorola considers this contest completed..." Then it goes on to tell you the web site to register for future updates and contest...yada yada yada....
Anyway if you don't believe me you can call Motorola your self.