Those don't look like they are made very well.

Try these links...

http://www.jr.com/JRProductPage.proc...SON+MDRRF920RK

http://www.sennheiserusa.com/newsite...p?transid=cat2

edit:// The Sony Headset is advertised for 79.00 but if you add to the cart, they are actually 59.00 with free shipping. I have a pair of wired Sony and they are fantastic.