Logitech FreePulse Wireless Headphones

Pros: Perfect fit for my head :-) - no need to use the hooks
Sound quality is very good
Generic transmitter is included

Cons: Transmitter poor reliability - I'm on my third one - Logitech has replaced two under warranty
No controls on the unit (volume only)

Summary: Very lightweight, comfortable and good sound quality headphones. Used them with diff phones(including Iphone 3.0) , blue-tooth compatible laptops as well as my home TVs via included transmitter.
Perfect fit for me (behind the neck or bellow the chin) and for my 6 year old - above the head.
Transmitter has gone bad too times in two years, but Logitech support was very quick in shipping replacements both times.
I'll definitely buy again when/if next Freepulse generation comes out with a microphone built-in