Works as described for converting TRRS headphones with mic so they can be used with PCTested: knockoff earpods, previous gen apple headphones, and ifrogz earpollution in-ears with mic. They work.
Generally good product for what it does. Paired with Griffin iMic, it makes to create a pretty nice USB headset out of your smartphone headphones.
Don't get it for the new Apple earpods, but otherwise, it'll work just fine.
posted by khcrazy10