Does anyone know of a single ear headphone with boom mic (wired or bt) which can connect to the 3G iphone. I spend a lot of time on conf calls and after a while even the best plug in / on one ear gets wearing and if you move around then the mike misses some words and if you have to hold the in wire one then you loose hands free. Have looked at some for PC but the have 2 x 3.5mm jack plugs for Mic and headphones so no good. Any suggestions / recommendations appreciated.