STaudio FreqTX4 3.5mm On-Ear Headphones with Mic - Retail Packaging - White Microphone - hands free headphone with in-line mic design for mobile phone user, allows you to mute the music and answer a call directly from the headphones Powerful bass - fast response driver for smooth and rich bass, accurate full range sound A Studio Sound - the low mass, wide bandwidth 40mm driver with professionally tuned sound signature gives you studio quality sound 3.5mm jack Compatible with: iPod/iPhone/iPad/Mobile Phones/MP3 Players/Computers/Games and more