Hmm, I wonder if Roof Bag would mind if I called their customer service department just every now and then, you know, like after a stressful day at work or something ;)As for the bag itself, its larger than I was expecting though it fits the roof of my car fine. The io has a switch (to change cardio patterns) , mute button, 3. I didnt even think to look to see if a pair of headphones were compatible with my computer, how ridiculous that theyre not! I get about 2 to 3 years of daily wear out of a pair. After researching a while, looking at Steelseries, Razer, Corsair, etc, I thought Id take a look at VicTsing, a brand which I already owned a non-gaming wireless mouse, and liked. I feel it is an extra layer of protection for your phone (less fear of dropping it when holding with the ring). Doesn?t work great for I phone - I love the aesthetic, texture and color. I work on phones all day with people and have had comments on how clear I am. So yes this part works.