I have used this product for the past 15 years playing with bands and I can honestly say that this is the mic for me!  I like it so well that when it finally gave out (after 14 years of service), that I purchased another one and it continues to give faithful service to this day.  I have yet to have a feedback problem with it, and being a guitar player, I move around quite a bit and it has never been a problem.  I would highly recommend this for any musician that wants a quality headset mic without breaking the bank!