I got a pare of these at gaming expo and I have regretted it ever since, the cable has needed to be cut shorter and re soldered to the inline amp 3 times. Even before the cable broke when there was quite you could hear a continual hiss in the background.
inline USB amp compatible with mac; pc; PS3; Xbox360; good bass; good mic
curly cable prone to internal breakage; continual white noise; extremely uncomfortable