- With these earphones and their sweat-resistant materials you can perfectly work out while listening to your favourite music<br>- The special design of the earphones provides a secure fit in the ear<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 perfect fit reduces unwanted exterior noise so that you can enjoy your music without being disturbed<br>- The gold-plated coating of the plug ensures secure signal transmission for improved audio quality<br>- Silicone earbuds in three different sizes (S, M, L) for an individual, perfect fit This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-937-2798, indicating validated use in U.S. government and defense logistics supply chains.