That is like asking which motorcycle has two wheels...if I understand the question correctly.
The headset is not what you 'pair' with the electronic sys on the bike, it would be a Bluetooth gadget. All Bluetooth would pair. I recommend Sena; I think their latest upgrade is the Sena30. I have the Sena20.
I ain't recommending cause I used, but because it seems to be the most popular.
You will be able to pair your Bluetooth either with your phone as a stand alone or through the computer-electronics on the bike.
The headset that comes will your Bluetooth of choice will send to your helmet all info: music, GPS direction etc your little heart desires.
...if I misunderstood your question, sorry...never mind then...I still love man!
A giant star blew up, elements combined, a long time passed and then, there you are. The mother of all mothers, even yours, is a supernova.