You can control music playback, answer calls, pause music, forward to the next song, etc. all by pressing the button on the mic.
Standard 3.5mm earphone plug fits all MP3 players with 3.5mm jack
Stylish design for iPod for iPhone or other MP3 players
Play / Pause: Press the middle button once
Next song: Press the middle button twice quickly song: Press the middle button three times faster .
Fast forward: Fast press the middle button twice, the second time hold it down.
Rewind: Fast press the middle button three times, the third time hold it down.
Volume: Click "increase the volume (+)" or "Volume Down (-)" button to increase or decrease the volume.
Answer or end a call: Press the middle button to answer, then click the End Call .
To reject a call: Press the middle button for about two seconds, then release.