Having and liking the Klipsch S4 earbuds (excellent bass, clarity, comfort, noise suppression), I decided to upgrade to the S4A to get the Android controls. Unfortunately, the controls do not work with the Mopho. Supposedly, they are working on why this is true on so many phone brands.
i am amazed a company of that stature would release a product with those kind of problems. Evidently, it is hit or miss what they work with.
But for now, DO NOT BUY.