This is such a pain in the a**. Some of the headphones I have owned recently dont work well with mobile devices, requiring more output power than the audio chip in a cell phone can provide - that wont be a problem with these Sony ZX-110 phones. At around $11, these are absolutely worth it! Was hoping these would work. No complaints of dropped calls or bad connections. Mic quality is decent, auto muting when you push the mic half way up is incredibly convenient. I have 3 sets of Tao Tronics headphones are these are the best. Cheap product , out of all the fit flops I own this is by the far the most poor quality, it ripped in the side after wearing it two times. I will be ordering a different one just because I want to pull on it and not risk it ripping on me like this one did. action scenes are non-stopthere are a bunch of extra modes as wel:skeet shootingshooting rangequick draw.