Sports Earphones, Costyle 1 Pack Model GH In-ear Sports Earhook Headphones Earbuds with Mic, Volume Control Remote I/N Switch Button for iPhone 6 SE, Samsung Galaxy S8 S7 edge, iPod Touch(Black1) In ear Sport Headphones: With the pliable earhook, the sports earphones can conform to the individual shape of anyone's ears. In-ear design will provides you with a comfortable fit and leave the external noise out which can help you focus. They are especially useful in running, yoga, jogging, gym training, and other sports or workout activities. Volume Control, Remote Button and Hand-Free Mic: The resistive volume slider control just change the volume of itself not your device. The built-in microphone and multifunction remote button allows you to easily answer, end and refuse the incoming call(Click once/Long press), change tracks(Double Click: Next song Triple click: Previous song), play or pause(Click once). Special I/N switch button for different devices: There is a I/N switch on the Remote of the earphones. I type for most smartphone such as iPhone/Samsung, HTC, etc N type for those other phones like Nokia. Please switch the button to choose the best type for your device. If you choose the wrong type, you will find the voice IN A TERRIBLE QUALITY, just like UNDER THE WATER! Universal and Wide Usage: The headphone is compatible with wide range of 3.5mm jack input devices: mobile phones(iPhones, Android Smart phones, Windows Phone and so on ) music players(Sony Walkman MP3 MP4), Tablets(iPad Air 2 mini 4 3 2 1, Nokia N1, Samsung Tab and so on), laptop, portable gaming devices(Xbox, PSP, PSV), and computers. WHAT YOU GET: 1x Earbuds, 2x replacement earbuds tips, 1x carrying case, 1 year Warranty and Costyle warm service. If you have any question or anything you feel unsatisfied with, please feel free to contact us by message. We sincerely hope that our products and customer service can offer you a GREAT PURCHASING EXPERIENCE on Amazon!