Can anyone suggest great quality (best for my dollar) wireless pc head sets? Picture included of preferred set?

Hi guys!

I need some help with buying a wireless head set for my desk top computer (certified data brand, windows 7). I have a gaming head set that I use and it is pretty good. It's not the best quality but it gets the job done nicely. The problem? Well it's wired. In the beginning when I bought it about 3 years ago it wasn't a problem. Now? Well, it tends to get in the way and I can't really move very far without accidentally unplugging it from my computer. Why did I buy the wired set to begin with? I was originally told wireless head sets can cause lag when playing online games. Yes I am gamer girl, love to play online games, so I'm looking for a head set that is a wrap around only, wireless, and delivers great audio quality with possibly noise cancellation, especially for the mic, as I don't want the receiving end to hear any other sounds such as breathing and such if it can be avoided. Being a gamer, I need something with a high performance level as well as great audio, but most importantly, I need a head set that will cause as little lag as possible, even when the internet signal may not be at its strongest.

I am specifically looking for head sets that wrap around behind the head. I need to stress this point as I don't mind the ones that sit on top, but personally I don't prefer them (they're not as comfortable) and if I'm going to be getting a good head set, I'll want to invest in something that I'm %100 satisfied with. I already know about other brands such as afterglow, but again, they do not sell the wrap around types. And I know to avoid the turtle beach ones as I've heard they're total crap. Any input would be great! I don't want to spend anymore than $150 max if I can help it, but I'm looking for a good set that is worth the dollar amount. Here's a picture of the wrap around (neck band) head sets I'm talking about:

https://www.google.ca/search?q=logitech+headsets+w...