You don't really need it. any bluetooth is fine. it depends what ear size you have though. But before you buy one, test your internet connection, if you don't have upnp and have NAT type 2 then you can't use a bluetooth. to get around this put your ps3 in a dmz. find out how herehttp://forums.afterdawn.com/thread_view.cfm/610541
Hope I helped
I do have it and I bought it with the SOCOM bundle and it was definitely worth every penny. Had the mic the first day it came out and never had any issues with it, the sound is great and it's an overall great mic.
You don't really need it. any bluetooth is fine. it depends what ear size you have though. But before you buy one, test your internet connection, if you don't have upnp and have NAT type 2 then you can't use a bluetooth. to get around this put your ps3 in a dmz. find out how herehttp://forums.afterdawn.com/thread_view.cfm/610541
Hope I helped