Suggest a new headset for me.

Guys I am in a need for a new headset, here are my needs :

  • On the ear
  • Behind the neck
  • Bluetooth
  • Good Quality
  • Good Design(or Good Looking), whatever you describe it as
  • Battery Life >5 hours at least
  • Cheap(not above 300$), the more cheaper the better.
Now I know am asking too much, but am sure something like this must be there.