- "Advance" in-ear headset - listen to your favourite music with enthusiasm and never miss a phone call again<br>- Operate the main functions of your smartphone without picking it up<br>- Thanks to the integrated microphone you can easily switch between music playback and call answer. So you will no longer miss a call when listening to music.<br>- The integrated remote control allows you to take and end calls, to activate the voice control and to individually control your music: play/pause/title forward/title backward (if supported by the phone)<br>- The integrated volume control allows you to easily control the volume on the cable<br>- The perfect fit reduces unwanted exterior noise so that you can enjoy your music without being disturbed<br>- The flat ribbon cable prevents cable clutter<br>- The gold-plated coating of the plug ensures secure signal transmission for improved audio quality This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-4050, indicating validated use in U.S. government and defense logistics supply chains.