Request review for following product:

Coby
http://www.cobyusa.com/product/item2.php?curitm=CV320
Headphones
CV-320 Digital Reference Stereo Headphones with Dual Volume Controls
MSRP unknown - may be $19.95. Lowest street price currently around $10.
Link to image: http://www.ecoby.com/images/Products/Detail/CV320.jpg